{"id":267870,"date":"2023-11-16T08:41:24","date_gmt":"2023-11-16T05:41:24","guid":{"rendered":"https:\/\/freevpnplanet.com\/blog\/whats-the-difference-between-a-proxy-and-a-vpn\/"},"modified":"2026-09-06T11:59:23","modified_gmt":"2026-09-06T08:59:23","slug":"whats-the-difference-between-a-proxy-and-a-vpn","status":"publish","type":"post","link":"https:\/\/freevpnplanet.com\/vi\/blog\/whats-the-difference-between-a-proxy-and-a-vpn\/","title":{"rendered":"Proxy vs VPN: What\u2019s the Difference and Which Should You Use?"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Proxy v\u00e0 VPN: c\u00e2u tr\u1ea3 l\u1eddi ng\u1eafn g\u1ecdn<\/h2>\n\n<p class=\"\">Proxy l\u00e0 m\u1ed9t m\u00e1y ch\u1ee7 trung gian \u1ea9n \u0111\u1ecba ch\u1ec9 IP c\u1ee7a b\u1ea1n cho m\u1ed9t \u1ee9ng d\u1ee5ng ho\u1eb7c tr\u00ecnh duy\u1ec7t, th\u01b0\u1eddng kh\u00f4ng c\u00f3 m\u00e3 h\u00f3a. VPN l\u00e0 m\u1ed9t \u0111\u01b0\u1eddng h\u1ea7m \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a b\u1ea3o v\u1ec7 m\u1ecdi k\u1ebft n\u1ed1i ph\u00e1t ra t\u1eeb thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n \u2014 kh\u00f4ng ch\u1ec9 m\u1ed9t \u1ee9ng d\u1ee5ng.<\/p>\n\n<p class=\"\">C\u1ea3 hai c\u00f4ng c\u1ee5 \u0111\u1ec1u che gi\u1ea5u IP th\u1ef1c c\u1ee7a b\u1ea1n kh\u1ecfi c\u00e1c trang web b\u1ea1n truy c\u1eadp. S\u1ef1 kh\u00e1c bi\u1ec7t th\u1ef1c s\u1ef1 n\u1eb1m \u1edf hai \u0111i\u1ec3m: ph\u1ea1m vi v\u00e0 m\u00e3 h\u00f3a. Proxy di chuy\u1ec3n l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp c\u1ee7a b\u1ea1n; VPN m\u00e3 h\u00f3a v\u00e0 di chuy\u1ec3n n\u00f3. \u0110i\u1ec1u \u0111\u00f3 khi\u1ebfn proxy nhanh h\u01a1n m\u1ed9t ch\u00fat, v\u00e0 VPN b\u1ea3o m\u1eadt h\u01a1n \u0111\u00e1ng k\u1ec3.<\/p>\n\n<p class=\"\">L\u1ef1a ch\u1ecdn nhanh: ch\u1ec9 c\u1ea7n \u0111\u1ed5i IP cho m\u1ed9t t\u00e1c v\u1ee5 \u2192 proxy. Mu\u1ed1n b\u1ea3o m\u1eadt tr\u00ean m\u1ecdi \u1ee9ng d\u1ee5ng, \u0111\u1eb7c bi\u1ec7t tr\u00ean Wi-Fi c\u00f4ng c\u1ed9ng \u2192 VPN.<\/p>\n\n<h2 class=\"wp-block-heading\">M\u00e1y ch\u1ee7 proxy l\u00e0 g\u00ec?<\/h2>\n\n<p class=\"\">M\u00e1y ch\u1ee7 proxy l\u00e0 m\u1ed9t m\u00e1y t\u00ednh trung gian n\u1eb1m gi\u1eefa thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n v\u00e0 Internet r\u1ed9ng l\u1edbn h\u01a1n. Khi b\u1ea1n c\u1ea5u h\u00ecnh m\u1ed9t \u1ee9ng d\u1ee5ng \u0111\u1ec3 s\u1eed d\u1ee5ng proxy, c\u00e1c y\u00eau c\u1ea7u web c\u1ee7a b\u1ea1n s\u1ebd \u0111i \u0111\u1ebfn proxy tr\u01b0\u1edbc; proxy chuy\u1ec3n ti\u1ebfp ch\u00fang \u0111\u1ebfn \u0111\u00edch, v\u00e0 c\u00e1c ph\u1ea3n h\u1ed3i tr\u1edf l\u1ea1i theo c\u00f9ng m\u1ed9t c\u00e1ch. T\u1eeb g\u00f3c nh\u00ecn c\u1ee7a trang web, l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp c\u00f3 v\u1ebb nh\u01b0 \u0111\u1ebfn t\u1eeb \u0111\u1ecba ch\u1ec9 IP c\u1ee7a proxy \u2014 kh\u00f4ng ph\u1ea3i c\u1ee7a b\u1ea1n.<\/p>\n\n<p class=\"\">Proxy ho\u1ea1t \u0111\u1ed9ng \u1edf l\u1edbp \u1ee9ng d\u1ee5ng. \u0110i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 ch\u00fang ch\u1ec9 x\u1eed l\u00fd l\u01b0u l\u01b0\u1ee3ng t\u1eeb \u1ee9ng d\u1ee5ng b\u1ea1n \u0111\u00e3 c\u1ea5u h\u00ecnh \u0111\u1ec3 s\u1eed d\u1ee5ng ch\u00fang. Thi\u1ebft l\u1eadp proxy trong c\u00e0i \u0111\u1eb7t m\u1ea1ng c\u1ee7a Firefox, v\u00e0 ch\u1ec9 ri\u00eang Firefox \u0111\u01b0\u1ee3c \u0111\u1ecbnh tuy\u1ebfn qua \u0111\u00f3 \u2014 \u1ee9ng d\u1ee5ng email v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c c\u1ee7a b\u1ea1n v\u1eabn s\u1eed d\u1ee5ng IP th\u1ef1c c\u1ee7a b\u1ea1n.<\/p>\n\n<p class=\"\">M\u1ed9t l\u01b0u \u00fd nhanh v\u1ec1 thu\u1eadt ng\u1eef: t\u1eeb <em>proxy <\/em>\u0111\u01b0\u1ee3c d\u00f9ng theo hai c\u00e1ch h\u01a1i kh\u00e1c nhau. N\u00f3 c\u00f3 th\u1ec3 ch\u1ec9 c\u00f4ng c\u1ee5 th\u1ef1c hi\u1ec7n \u0111\u1ecbnh tuy\u1ebfn (m\u1ed9t HTTP proxy b\u1ea1n c\u1ea5u h\u00ecnh trong tr\u00ecnh duy\u1ec7t, m\u1ed9t SOCKS5 client, m\u1ed9t script s\u1eed d\u1ee5ng th\u01b0 vi\u1ec7n proxy), v\u00e0 n\u00f3 c\u0169ng c\u00f3 th\u1ec3 ch\u1ec9 trang web th\u1ef1c hi\u1ec7n <em>\u0111\u1ecbnh <\/em>tuy\u1ebfn cho b\u1ea1n \u2014 m\u1ed9t &#8220;web proxy&#8221; m\u00e0 b\u1ea1n ch\u1ec9 c\u1ea7n truy c\u1eadp, d\u00e1n URL v\u00e0o v\u00e0 s\u1eed d\u1ee5ng m\u00e0 kh\u00f4ng c\u1ea7n c\u00e0i \u0111\u1eb7t b\u1ea5t c\u1ee9 th\u1ee9 g\u00ec. \u00dd t\u01b0\u1edfng c\u01a1 b\u1ea3n l\u00e0 gi\u1ed1ng nhau; s\u1ef1 kh\u00e1c bi\u1ec7t th\u1ef1c t\u1ebf l\u00e0 b\u1ea1n t\u1ef1 thi\u1ebft l\u1eadp hay ch\u1ec9 m\u1edf m\u1ed9t tab tr\u00ecnh duy\u1ec7t.<\/p>\n\n<p class=\"\">H\u1ea7u h\u1ebft c\u00e1c proxy d\u00e0nh cho ng\u01b0\u1eddi d\u00f9ng th\u00f4ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp \u1edf c\u1ea5p \u0111\u1ed9 tr\u00ecnh duy\u1ec7t ho\u1eb7c d\u01b0\u1edbi d\u1ea1ng ti\u1ec7n \u00edch m\u1edf r\u1ed9ng nh\u1ecf. C\u00e1c proxy c\u00f4ng c\u1ed9ng mi\u1ec5n ph\u00ed r\u1ea5t ph\u1ed5 bi\u1ebfn nh\u01b0ng hi\u1ebfm khi an to\u00e0n: trong m\u1ed9t cu\u1ed9c <a target=\"_blank\" href=\"https:\/\/blog.haschek.at\/2015-analyzing-443-free-proxies\/\"><u>ki\u1ec3m tra \u0111\u01b0\u1ee3c tr\u00edch d\u1eabn r\u1ed9ng r\u00e3i v\u00e0o n\u0103m 2015 v\u1edbi h\u01a1n 400 proxy mi\u1ec5n ph\u00ed, nh\u00e0 <\/u><\/a>nghi\u00ean c\u1ee9u b\u1ea3o m\u1eadt Christian Haschek ph\u00e1t hi\u1ec7n ra r\u1eb1ng kho\u1ea3ng 79% kh\u00f4ng an to\u00e0n, nhi\u1ec1u proxy trong s\u1ed1 \u0111\u00f3 \u0111ang ch\u1ee7 \u0111\u1ed9ng s\u1eeda \u0111\u1ed5i l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp ho\u1eb7c lo\u1ea1i b\u1ecf HTTPS.<\/p>\n\n<p class=\"\">\u0110\u1ec3 t\u00ecm hi\u1ec3u s\u00e2u h\u01a1n v\u1ec1 m\u1ecdi bi\u1ebfn th\u1ec3 proxy, h\u00e3y xem h\u01b0\u1edbng d\u1eabn <a href=\"https:\/\/freevpnplanet.com\/vi\/blog\/proxy-types-their-features-and-everything-there-is-to-know-about-them\/\"><u>\u0111\u1ea7y \u0111\u1ee7 c\u1ee7a ch\u00fang t\u00f4i v\u1ec1 c\u00e1c lo\u1ea1i proxy.<\/u><\/a><\/p>\n\n<figure class=\"wp-block-image aligncenter\"><img decoding=\"async\" src=\"https:\/\/freevpnplanet.com\/wp-content\/uploads\/2023\/02\/rvpn-collage-style-20230216_124024_986052.webp\" alt=\"Gi&#x1EA3;i th&#xED;ch nh&#x1EEF;ng ki&#x1EBF;n &#x200B;&#x200B;th&#x1EE9;c c&#x1A1; b&#x1EA3;n v&#x1EC1; Proxy v&#xE0; VPN\" class=\"wp-image-58873\" title=\"Gi&#x1EA3;i th&#xED;ch nh&#x1EEF;ng ki&#x1EBF;n &#x200B;&#x200B;th&#x1EE9;c c&#x1A1; b&#x1EA3;n v&#x1EC1; Proxy v&#xE0; VPN\"\/><\/figure>\n\n<h2 class=\"wp-block-heading\">C\u00e1c lo\u1ea1i proxy ph\u1ed5 bi\u1ebfn<\/h2>\n\n<p class=\"\">Kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 c\u00e1c proxy \u0111\u1ec1u gi\u1ed1ng nhau. \u0110\u00e2y l\u00e0 nh\u1eefng lo\u1ea1i m\u00e0 ng\u01b0\u1eddi d\u00f9ng th\u00f4ng th\u01b0\u1eddng c\u00f3 kh\u1ea3 n\u0103ng g\u1eb7p nh\u1ea5t.<\/p>\n\n<h3 class=\"wp-block-heading\">Proxy HTTP \/ HTTPS<\/h3>\n\n<p class=\"\">Proxy d\u00e0nh cho ng\u01b0\u1eddi ti\u00eau d\u00f9ng ph\u1ed5 bi\u1ebfn nh\u1ea5t. \u0110\u01b0\u1ee3c c\u1ea5u h\u00ecnh \u1edf c\u1ea5p tr\u00ecnh duy\u1ec7t v\u00e0 d\u00f9ng cho l\u01b0u l\u01b0\u1ee3ng web th\u00f4ng th\u01b0\u1eddng. Proxy HTTPS th\u00eam m\u00e3 h\u00f3a truy\u1ec1n t\u1ea3i gi\u1eefa b\u1ea1n v\u00e0 m\u00e1y ch\u1ee7 proxy, nh\u01b0ng m\u1ecdi th\u1ee9 sau \u0111\u00f3 \u0111\u01b0\u1ee3c truy\u1ec1n t\u1ea3i t\u00f9y theo c\u00e1ch thi\u1ebft l\u1eadp c\u1ee7a trang \u0111\u00edch.<\/p>\n\n<h3 class=\"wp-block-heading\">Proxy SOCKS5<\/h3>\n\n<p class=\"\">M\u1ed9t giao th\u1ee9c linh ho\u1ea1t h\u01a1n. SOCKS5 ho\u1ea1t \u0111\u1ed9ng v\u1edbi b\u1ea5t c\u1ee9 th\u1ee9 g\u00ec ch\u1ea1y qua TCP, kh\u00f4ng ch\u1ec9 c\u00e1c trang web \u2014 nhi\u1ec1u \u1ee9ng d\u1ee5ng torrent h\u1ed7 tr\u1ee3 \u0111\u1eb7c bi\u1ec7t giao th\u1ee9c n\u00e0y. N\u00f3 <a target=\"_blank\" href=\"https:\/\/www.rfc-editor.org\/info\/rfc1928\/\"><u>\u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a trong <\/u><\/a>IETF RFC 1928 v\u00e0 th\u01b0\u1eddng ch\u1ea1y tr\u00ean c\u1ed5ng 1080.<\/p>\n\n<h3 class=\"wp-block-heading\">Proxy trong su\u1ed1t<\/h3>\n\n<p class=\"\">N\u1eb1m gi\u1eefa b\u1ea1n v\u00e0 Internet m\u00e0 kh\u00f4ng c\u1ea7n b\u1ea1n c\u1ea5u h\u00ecnh. C\u00e1c tr\u01b0\u1eddng h\u1ecdc, v\u0103n ph\u00f2ng, kh\u00e1ch s\u1ea1n v\u00e0 nhi\u1ec1u \u0111i\u1ec3m truy c\u1eadp Wi-Fi c\u00f4ng c\u1ed9ng s\u1eed d\u1ee5ng ch\u00fang \u0111\u1ec3 l\u1ecdc v\u00e0 l\u01b0u cache. Proxy trong su\u1ed1t kh\u00f4ng \u1ea9n danh t\u00ednh c\u1ee7a b\u1ea1n \u2014 n\u00f3 theo d\u00f5i b\u1ea1n.<\/p>\n\n<h3 class=\"wp-block-heading\">Proxy \u1ea9n danh v\u00e0 proxy elite<\/h3>\n\n<p class=\"\">Proxy \u1ea9n danh \u1ea9n IP c\u1ee7a b\u1ea1n kh\u1ecfi trang \u0111\u00edch nh\u01b0ng v\u1eabn t\u1ef1 th\u00f4ng b\u00e1o l\u00e0 proxy trong ti\u00eau \u0111\u1ec1 y\u00eau c\u1ea7u. Proxy &#8220;Elite&#8221; ho\u1eb7c &#8220;\u1ea9n danh cao&#8221; \u1ea9n c\u1ea3 hai \u2014 \u0111\u1ecba ch\u1ec9 IP v\u00e0 vi\u1ec7c proxy \u0111ang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng.<\/p>\n\n<h3 class=\"wp-block-heading\">Proxy d\u00e2n c\u01b0<\/h3>\n\n<p class=\"\">\u0110\u1ecbnh tuy\u1ebfn l\u01b0u l\u01b0\u1ee3ng c\u1ee7a b\u1ea1n qua m\u1ed9t k\u1ebft n\u1ed1i internet gia \u0111\u00ecnh th\u1ef1c s\u1ef1. Kh\u00f3 b\u1ecb c\u00e1c trang web ph\u00e1t hi\u1ec7n l\u00e0 proxy h\u01a1n, nh\u01b0ng proxy d\u00e2n c\u01b0 th\u01b0\u1eddng l\u00e0 d\u1ecbch v\u1ee5 tr\u1ea3 ph\u00ed v\u00e0 ch\u1eadm h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi c\u00e1c lo\u1ea1i kh\u00e1c. \u0110\u00e2y c\u0169ng l\u00e0 lo\u1ea1i th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng nh\u1ea5t khi m\u1ed9t trang web \u0111ang ch\u1ee7 \u0111\u1ed9ng ch\u1eb7n c\u00e1c IP VPN \u0111\u00e3 bi\u1ebft \u2014 IP d\u00e2n c\u01b0 tr\u00f4ng gi\u1ed1ng nh\u01b0 k\u1ebft n\u1ed1i gia \u0111\u00ecnh th\u00f4ng th\u01b0\u1eddng h\u01a1n l\u00e0 m\u00e1y ch\u1ee7.<\/p>\n\n<h3 class=\"wp-block-heading\">Proxy trung t\u00e2m d\u1eef li\u1ec7u<\/h3>\n\n<p class=\"\">S\u1ef1 \u0111\u00e1nh \u0111\u1ed5i ng\u01b0\u1ee3c l\u1ea1i: r\u1ebb, nhanh v\u00e0 d\u1ec5 thi\u1ebft l\u1eadp \u2014 nh\u01b0ng c\u0169ng d\u1ec5 b\u1ecb c\u00e1c trang web nh\u1eadn d\u1ea1ng v\u00e0 ch\u1eb7n, v\u00ec c\u00e1c d\u1ea3i IP l\u00e0 c\u00f4ng khai.<\/p>\n\n<h3 class=\"wp-block-heading\">Proxy DNS<\/h3>\n\n<p class=\"\">Proxy DNS ch\u1eb7n c\u00e1c tra c\u1ee9u DNS c\u1ee7a b\u1ea1n v\u00e0 \u0111\u1ecbnh tuy\u1ebfn ch\u00fang qua tr\u00ecnh ph\u00e2n gi\u1ea3i c\u1ee7a ri\u00eang m\u00ecnh, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 thay \u0111\u1ed5i khu v\u1ef1c m\u00e0 trang web ngh\u0129 b\u1ea1n \u0111ang \u1edf (m\u1ed9t s\u1ed1 d\u1ecbch v\u1ee5 ph\u00e1t tr\u1ef1c tuy\u1ebfn x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed \u0111\u1ecba l\u00fd ch\u1ec9 b\u1eb1ng DNS). N\u00f3 kh\u00f4ng \u1ea9n IP th\u1ef1c c\u1ee7a b\u1ea1n kh\u1ecfi \u0111\u00edch \u0111\u1ebfn v\u00e0 kh\u00f4ng m\u00e3 h\u00f3a l\u01b0u l\u01b0\u1ee3ng c\u1ee7a b\u1ea1n \u2014 VPN l\u00e0m c\u1ea3 hai.<\/p>\n\n<h3 class=\"wp-block-heading\">Proxy web (CGI)<\/h3>\n\n<p class=\"\">M\u1ed9t trang web n\u01a1i b\u1ea1n d\u00e1n URL v\u00e0 trang \u0111\u00f3 t\u1ea3i b\u00ean trong n\u00f3. Kh\u00f4ng c\u1ea7n thi\u1ebft l\u1eadp ph\u1ea7n m\u1ec1m. C\u00e1c d\u1ecbch v\u1ee5 nh\u01b0 CroxyProxy <a target=\"_blank\" href=\"https:\/\/www.croxyproxy.com\/\"><u>ho\u1ea1t <\/u><\/a>\u0111\u1ed9ng theo c\u00e1ch n\u00e0y \u2014 b\u1ea1n m\u1edf trang proxy, g\u00f5 \u0111\u1ecba ch\u1ec9 b\u1ea1n mu\u1ed1n truy c\u1eadp v\u00e0 trang t\u1ea3i b\u00ean trong proxy. Ti\u1ec7n l\u1ee3i cho vi\u1ec7c s\u1eed d\u1ee5ng m\u1ed9t l\u1ea7n, nh\u01b0ng hi\u1ec7u su\u1ea5t kh\u00e1c nhau v\u00e0 m\u1ed9t s\u1ed1 t\u00ednh n\u0103ng hi\u1ec7n \u0111\u1ea1i (\u0111\u0103ng nh\u1eadp, video nh\u00fang, \u1ee9ng d\u1ee5ng trang \u0111\u01a1n ph\u1ee9c t\u1ea1p) kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang qua ch\u00fang.<\/p>\n\n<h3 class=\"wp-block-heading\">Proxy chuy\u1ec3n ti\u1ebfp v\u00e0 proxy ng\u01b0\u1ee3c<\/h3>\n\n<p class=\"\">Proxy chuy\u1ec3n ti\u1ebfp n\u1eb1m tr\u01b0\u1edbc c\u00e1c client \u2014 lo\u1ea1i \u0111\u01b0\u1ee3c th\u1ea3o lu\u1eadn \u1edf tr\u00ean. Proxy ng\u01b0\u1ee3c n\u1eb1m tr\u01b0\u1edbc c\u00e1c m\u00e1y ch\u1ee7 c\u1ee7a ch\u00ednh m\u1ed9t trang web v\u00e0 b\u1ea3o v\u1ec7 ch\u00fang. V\u1edbi t\u01b0 c\u00e1ch l\u00e0 ng\u01b0\u1eddi d\u00f9ng th\u00f4ng th\u01b0\u1eddng, b\u1ea1n s\u1ebd ch\u1ec9 t\u01b0\u01a1ng t\u00e1c v\u1edbi proxy chuy\u1ec3n ti\u1ebfp; proxy ng\u01b0\u1ee3c l\u00e0 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng.<\/p>\n\n<h2 class=\"wp-block-heading\">Ai th\u1ef1c s\u1ef1 s\u1eed d\u1ee5ng proxy?<\/h2>\n\n<p class=\"\">Proxy ph\u1ee5c v\u1ee5 ba nh\u00f3m \u0111\u1ed1i t\u01b0\u1ee3ng \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh l\u1ecfng l\u1ebbo, v\u00e0 lo\u1ea1i proxy m\u1ed7i nh\u00f3m ch\u1ecdn tr\u00f4ng r\u1ea5t kh\u00e1c nhau trong th\u1ef1c t\u1ebf. Ng\u01b0\u1eddi d\u00f9ng h\u00e0ng ng\u00e0y ch\u1ee7 y\u1ebfu mu\u1ed1n \u0111\u1ed5i IP nhanh \u2014 \u0111\u1ec3 \u0111\u1ecdc m\u1ed9t b\u00e0i b\u00e1o b\u1ecb ch\u1eb7n theo v\u00f9ng \u0111\u1ecba l\u00fd, v\u01b0\u1ee3t qua b\u1ed9 l\u1ecdc n\u01a1i l\u00e0m vi\u1ec7c, ho\u1eb7c t\u1ea3i m\u1ed9t trang web ch\u1eb7n c\u00e1c IP VPN exit \u0111\u00e3 bi\u1ebft. M\u1ed9t web proxy mi\u1ec5n ph\u00ed tr\u00ean tr\u00ecnh duy\u1ec7t (lo\u1ea1i \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 \u1edf tr\u00ean) th\u01b0\u1eddng l\u00e0 \u0111\u1ee7.<\/p>\n\n<p class=\"\">Ngo\u00e0i ra, proxy tr\u1edf th\u00e0nh m\u1ed9t c\u00f4ng c\u1ee5 l\u00e0m vi\u1ec7c. C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n ch\u1ea1y script scraping, c\u00e1c nh\u00e0 kinh doanh l\u01b0u l\u01b0\u1ee3ng v\u00e0 freelancer x\u00e1c minh qu\u1ea3ng c\u00e1o, ng\u01b0\u1eddi v\u1eadn h\u00e0nh bot v\u00e0 c\u00e1c nh\u00f3m nghi\u00ean c\u1ee9u th\u1ecb tr\u01b0\u1eddng nh\u1ecf thu\u00ea IP d\u00e2n c\u01b0 ho\u1eb7c di \u0111\u1ed9ng theo h\u00ecnh th\u1ee9c tr\u1ea3-theo-d\u00f9ng t\u1eeb c\u00e1c d\u1ecbch v\u1ee5 nh\u01b0 ProxyJet, th\u01b0\u1eddng v\u1edbi gi\u00e1 v\u00e0i \u0111\u00f4 la m\u1ed7i gigabyte. \u1ede quy m\u00f4 doanh nghi\u1ec7p, c\u00e1c t\u1ed5 ch\u1ee9c ch\u1ea1y ph\u00e2n t\u00edch gi\u00e1, b\u1ea3o v\u1ec7 th\u01b0\u01a1ng hi\u1ec7u, gi\u00e1m s\u00e1t SEO theo v\u00f9ng \u0111\u1ecba l\u00fd ho\u1eb7c thu th\u1eadp d\u1eef li\u1ec7u hu\u1ea5n luy\u1ec7n AI mua t\u1eeb NetNut \u2014 c\u00e1c h\u1ee3p \u0111\u1ed3ng d\u1ef1a tr\u00ean kh\u1ed1i l\u01b0\u1ee3ng l\u00ean t\u1edbi h\u00e0ng terabyte m\u1ed7i th\u00e1ng.<\/p>\n\n<h2 class=\"wp-block-heading\">VPN l\u00e0 g\u00ec?<\/h2>\n\n<p class=\"\">VPN \u2014 m\u1ea1ng ri\u00eang \u1ea3o \u2014 l\u00e0 ph\u1ea7n m\u1ec1m x\u00e2y d\u1ef1ng m\u1ed9t \u0111\u01b0\u1eddng h\u1ea7m \u0111\u01b0\u1ee3c m\u00e3 <a href=\"https:\/\/freevpnplanet.com\/vi\/blog\/vpn-tunnel-what-is-it-and-how-does-it-work\/\"><u>h\u00f3a gi\u1eefa thi\u1ebft <\/u><\/a>b\u1ecb c\u1ee7a b\u1ea1n v\u00e0 m\u1ed9t m\u00e1y ch\u1ee7 t\u1eeb xa do nh\u00e0 cung c\u1ea5p VPN v\u1eadn h\u00e0nh. M\u1ed7i ph\u1ea7n l\u01b0u l\u01b0\u1ee3ng internet r\u1eddi kh\u1ecfi thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n, t\u1eeb b\u1ea5t k\u1ef3 \u1ee9ng d\u1ee5ng n\u00e0o, \u0111\u1ec1u \u0111i qua \u0111\u01b0\u1eddng h\u1ea7m \u0111\u00f3. C\u00e1c trang web v\u00e0 d\u1ecbch v\u1ee5 b\u1ea1n k\u1ebft n\u1ed1i \u0111\u1ebfn th\u1ea5y \u0111\u1ecba ch\u1ec9 IP c\u1ee7a m\u00e1y ch\u1ee7 VPN, kh\u00f4ng ph\u1ea3i \u0111\u1ecba ch\u1ec9 th\u1ef1c c\u1ee7a b\u1ea1n.<\/p>\n\n<p class=\"\">Kh\u00f4ng gi\u1ed1ng proxy, VPN ho\u1ea1t \u0111\u1ed9ng \u1edf c\u1ea5p \u0111\u1ed9 h\u1ec7 \u0111i\u1ec1u h\u00e0nh. M\u1ed9t khi \u0111\u00e3 k\u1ebft n\u1ed1i, n\u00f3 bao ph\u1ee7 m\u1ecdi \u1ee9ng d\u1ee5ng: tr\u00ecnh duy\u1ec7t c\u1ee7a b\u1ea1n, c\u00e1c \u1ee9ng d\u1ee5ng nh\u1eafn tin, \u0111\u1ed3ng b\u1ed9 h\u00f3a n\u1ec1n, c\u00e1c tr\u00f2 ch\u01a1i c\u1ee7a b\u1ea1n. \u0110\u00f3 l\u00e0 s\u1ef1 kh\u00e1c bi\u1ec7t r\u00f5 r\u00e0ng nh\u1ea5t trong m\u1ed9t d\u00f2ng gi\u1eefa hai c\u00f4ng c\u1ee5.<\/p>\n\n<p class=\"\">C\u00e1c VPN hi\u1ec7n \u0111\u1ea1i s\u1eed d\u1ee5ng m\u00e3 h\u00f3a ti\u00eau <a target=\"_blank\" href=\"https:\/\/csrc.nist.gov\/publications\/detail\/fips\/197\/final\"><u>chu\u1ea9n <\/u><\/a>c\u00f4ng nghi\u1ec7p \u2014 th\u01b0\u1eddng l\u00e0 AES-256, m\u1eadt m\u00e3 \u0111\u1ed1i x\u1ee9ng \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh trong NIST FIPS 197 \u2014 k\u1ebft h\u1ee3p v\u1edbi giao th\u1ee9c <a target=\"_blank\" href=\"https:\/\/www.wireguard.com\/\"><u>\u0111\u01b0\u1eddng h\u1ea7m <\/u><\/a>nh\u01b0 WireGuard, OpenVPN ho\u1eb7c IKEv2\/IPsec. WireGuard l\u00e0 m\u1edbi nh\u1ea5t trong ba lo\u1ea1i v\u00e0 l\u00e0 th\u1ee9 h\u1ea7u h\u1ebft c\u00e1c nh\u00e0 cung c\u1ea5p m\u1eb7c \u0111\u1ecbnh ng\u00e0y nay v\u00ec n\u00f3 nhanh h\u01a1n v\u00e0 c\u00f3 codebase nh\u1ecf h\u01a1n nhi\u1ec1u \u0111\u1ec3 ki\u1ec3m tra. \u0110\u1ec3 bi\u1ebft th\u00eam, h\u00e3y xem t\u1ed5ng quan c\u1ee7a ch\u00fang t\u00f4i <a href=\"https:\/\/freevpnplanet.com\/vi\/blog\/vpn-protocols-what-are-they-and-where-they-are-used\/\"><u>v\u1ec1 c\u00e1c giao th\u1ee9c VPN.<\/u><\/a><\/p>\n\n<p class=\"\">Ph\u1ea7n c\u00f2n l\u1ea1i c\u1ee7a cam k\u1ebft v\u1ec1 quy\u1ec1n ri\u00eang t\u01b0 l\u00e0 ch\u00ednh s\u00e1ch: m\u1ed9t nh\u00e0 cung c\u1ea5p uy t\u00edn ho\u1ea1t \u0111\u1ed9ng <a href=\"https:\/\/freevpnplanet.com\/vi\/no-logs-vpn-policy\/\"><u>theo ch\u00ednh s\u00e1ch <\/u><\/a>kh\u00f4ng ghi nh\u1eadt k\u00fd, ngh\u0129a l\u00e0 ch\u00ednh nh\u00e0 cung c\u1ea5p kh\u00f4ng l\u01b0u gi\u1eef h\u1ed3 s\u01a1 v\u1ec1 nh\u1eefng trang b\u1ea1n truy c\u1eadp qua \u0111\u01b0\u1eddng h\u1ea7m.<\/p>\n\n<p class=\"\">V\u1ec1 ph\u00eda ng\u01b0\u1eddi d\u00f9ng, VPN ch\u1ee7 y\u1ebfu l\u00e0 c\u00f4ng c\u1ee5 d\u00e0nh cho ng\u01b0\u1eddi ti\u00eau d\u00f9ng \u2014 \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 b\u1ea3o v\u1ec7 l\u01b0u l\u01b0\u1ee3ng c\u00e1 nh\u00e2n tr\u00ean Wi-Fi c\u00f4ng c\u1ed9ng, truy c\u1eadp n\u1ed9i dung b\u1ecb h\u1ea1n ch\u1ebf \u0111\u1ecba l\u00fd v\u00e0 ng\u0103n ISP truy c\u1eadp l\u1ecbch s\u1eed duy\u1ec7t web. C\u00e1c c\u00f4ng ty c\u0169ng v\u1eadn h\u00e0nh VPN c\u1ee7a ri\u00eang h\u1ecd \u0111\u1ec3 cho ph\u00e9p nh\u00e2n vi\u00ean t\u1eeb xa truy c\u1eadp c\u00e1c h\u1ec7 th\u1ed1ng n\u1ed9i b\u1ed9, nh\u01b0ng \u0111\u00f3 l\u00e0 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng doanh nghi\u1ec7p ri\u00eang bi\u1ec7t kh\u00f4ng thay \u0111\u1ed5i c\u00e1ch c\u00f4ng ngh\u1ec7 ho\u1ea1t \u0111\u1ed9ng tr\u00ean thi\u1ebft b\u1ecb c\u00e1 nh\u00e2n.<\/p>\n\n<h2 class=\"wp-block-heading\">Proxy v\u00e0 VPN: so s\u00e1nh song song<\/h2>\n\n<p class=\"\">C\u1ea3 hai c\u00f4ng c\u1ee5 \u0111\u1ec1u thay \u0111\u1ed5i IP m\u00e0 c\u00e1c trang web nh\u00ecn th\u1ea5y \u2014 \u0111\u00f3 l\u00e0 n\u01a1i s\u1ef1 t\u01b0\u01a1ng \u0111\u1ed3ng k\u1ebft th\u00fac. B\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y tr\u00ecnh b\u00e0y c\u00e1c s\u1ef1 kh\u00e1c bi\u1ec7t th\u1ef1c t\u1ebf theo t\u1eebng h\u00e0ng. N\u1ebfu b\u1ea1n ch\u1ec9 \u0111\u1ecdc m\u1ed9t ph\u1ea7n c\u1ee7a b\u00e0i vi\u1ebft n\u00e0y, h\u00e3y \u0111\u1ecdc ph\u1ea7n n\u00e0y.<\/p>\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>T\u00ednh n\u0103ng<\/strong><\/td><td><strong>Proxy<\/strong><\/td><td><strong>VPN<\/strong><\/td><\/tr><tr><td><strong>M\u00e3 h\u00f3a<\/strong><\/td><td>Th\u01b0\u1eddng kh\u00f4ng c\u00f3; HTTPS v\u00e0 SOCKS5 ch\u1ec9 th\u00eam m\u00e3 h\u00f3a truy\u1ec1n t\u1ea3i<\/td><td>C\u00f3, \u0111\u1ea7u cu\u1ed1i \u0111\u1ebfn \u0111\u1ea7u cu\u1ed1i (th\u01b0\u1eddng l\u00e0 AES-256)<\/td><\/tr><tr><td><strong>Ph\u1ea1m vi b\u1ea3o v\u1ec7<\/strong><\/td><td>M\u1ed9t \u1ee9ng d\u1ee5ng ho\u1eb7c tr\u00ecnh duy\u1ec7t<\/td><td>To\u00e0n b\u1ed9 thi\u1ebft b\u1ecb, m\u1ecdi \u1ee9ng d\u1ee5ng<\/td><\/tr><tr><td><strong>Che gi\u1ea5u IP<\/strong><\/td><td>\u1ea8n IP c\u1ee7a b\u1ea1n kh\u1ecfi c\u00e1c trang web b\u1ea1n truy c\u1eadp<\/td><td>\u1ea8n IP c\u1ee7a b\u1ea1n v\u00e0 m\u00e3 h\u00f3a l\u01b0u l\u01b0\u1ee3ng c\u1ee7a b\u1ea1n<\/td><\/tr><tr><td><strong>Quy\u1ec1n ri\u00eang t\u01b0 kh\u1ecfi nh\u00e0 cung c\u1ea5p internet<\/strong><\/td><td>Kh\u00f4ng \u2014 nh\u00e0 cung c\u1ea5p v\u1eabn th\u1ea5y l\u01b0u l\u01b0\u1ee3ng c\u1ee7a b\u1ea1n<\/td><td>C\u00f3 \u2014 nh\u00e0 cung c\u1ea5p ch\u1ec9 th\u1ea5y l\u01b0u l\u01b0\u1ee3ng \u0111\u00e3 m\u00e3 h\u00f3a \u0111\u1ebfn m\u00e1y ch\u1ee7 VPN<\/td><\/tr><tr><td><strong>T\u1ed1c \u0111\u1ed9<\/strong><\/td><td>Th\u01b0\u1eddng nhanh h\u01a1n (kh\u00f4ng c\u00f3 chi ph\u00ed m\u00e3 h\u00f3a)<\/td><td>Ch\u1eadm nh\u1eb9; t\u00f9y thu\u1ed9c v\u00e0o giao th\u1ee9c v\u00e0 kho\u1ea3ng c\u00e1ch m\u00e1y ch\u1ee7<\/td><\/tr><tr><td><strong>Thi\u1ebft l\u1eadp<\/strong><\/td><td>C\u1ea5u h\u00ecnh th\u1ee7 c\u00f4ng cho t\u1eebng \u1ee9ng d\u1ee5ng<\/td><td>C\u00e0i m\u1ed9t \u1ee9ng d\u1ee5ng, nh\u1ea5p k\u1ebft n\u1ed1i<\/td><\/tr><tr><td><strong>Chi ph\u00ed<\/strong><\/td><td>Nhi\u1ec1u l\u1ef1a ch\u1ecdn mi\u1ec5n ph\u00ed, nh\u01b0ng h\u1ea7u h\u1ebft kh\u00f4ng an to\u00e0n<\/td><td>\u0110\u0103ng k\u00fd tr\u1ea3 ph\u00ed; c\u00f3 m\u1ed9t s\u1ed1 g\u00f3i mi\u1ec5n ph\u00ed \u0111\u00e1ng tin c\u1eady<\/td><\/tr><tr><td><strong>Ph\u00f9 h\u1ee3p nh\u1ea5t cho<\/strong><\/td><td>\u0110\u1ed5i IP nhanh, m\u1edf ch\u1eb7n theo khu v\u1ef1c nh\u1eb9, thu th\u1eadp d\u1eef li\u1ec7u web<\/td><td>Quy\u1ec1n ri\u00eang t\u01b0, Wi-Fi c\u00f4ng c\u1ed9ng, ph\u00e1t tr\u1ef1c tuy\u1ebfn, torrent, b\u1ea3o v\u1ec7 to\u00e0n thi\u1ebft b\u1ecb<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<p class=\"\"><em>Ph\u1ea7n ti\u1ebfp theo \u0111i qua chi ti\u1ebft t\u1eebng h\u00e0ng.<\/em><\/p>\n\n<h2 class=\"wp-block-heading\">S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa proxy v\u00e0 VPN<\/h2>\n\n<h3 class=\"wp-block-heading\">M\u00e3 h\u00f3a<\/h3>\n\n<p class=\"\">\u0110\u00e2y l\u00e0 s\u1ef1 kh\u00e1c bi\u1ec7t l\u1edbn nh\u1ea5t. M\u1ed9t proxy ti\u00eau chu\u1ea9n kh\u00f4ng m\u00e3 h\u00f3a l\u01b0u l\u01b0\u1ee3ng c\u1ee7a b\u1ea1n \u2014 n\u00f3 ch\u1ec9 chuy\u1ec3n ti\u1ebfp n\u00f3. Proxy HTTPS v\u00e0 SOCKS5 c\u00f3 th\u1ec3 th\u00eam m\u1ed9t l\u1edbp m\u00e3 h\u00f3a truy\u1ec1n t\u1ea3i gi\u1eefa thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n v\u00e0 proxy, nh\u01b0ng m\u1ecdi th\u1ee9 sau proxy truy\u1ec1n \u0111i kh\u00f4ng \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a tr\u1eeb khi ch\u00ednh trang \u0111\u00edch s\u1eed d\u1ee5ng HTTPS. Ng\u01b0\u1ee3c l\u1ea1i, VPN m\u00e3 h\u00f3a m\u1ecdi th\u1ee9 r\u1eddi kh\u1ecfi thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n t\u1eeb \u0111\u1ea7u \u0111\u1ebfn cu\u1ed1i v\u1edbi m\u00e1y ch\u1ee7 VPN. H\u1ea7u h\u1ebft c\u00e1c VPN d\u00e0nh cho ng\u01b0\u1eddi ti\u00eau d\u00f9ng s\u1eed <a target=\"_blank\" href=\"https:\/\/csrc.nist.gov\/pubs\/fips\/197\/final\"><u>d\u1ee5ng AES-256 <\/u><\/a>ho\u1eb7c ChaCha20 (m\u1eadt m\u00e3 m\u00e0 WireGuard s\u1eed d\u1ee5ng), c\u1ea3 hai \u0111\u1ec1u \u0111\u01b0\u1ee3c coi l\u00e0 ch\u01b0a b\u1ecb ph\u00e1 v\u1ee1 trong t\u00e0i li\u1ec7u m\u1eadt m\u00e3 c\u00f4ng khai.<\/p>\n\n<h3 class=\"wp-block-heading\">Ph\u1ea1m vi b\u1ea3o v\u1ec7<\/h3>\n\n<p class=\"\">Proxy b\u1ea3o v\u1ec7 b\u1ea5t k\u1ef3 \u1ee9ng d\u1ee5ng n\u00e0o b\u1ea1n thi\u1ebft l\u1eadp cho n\u00f3. VPN b\u1ea3o v\u1ec7 m\u1ecdi k\u1ebft n\u1ed1i r\u1eddi kh\u1ecfi thi\u1ebft b\u1ecb. \u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao proxy trong tr\u00ecnh duy\u1ec7t c\u1ee7a b\u1ea1n kh\u00f4ng gi\u00fap \u00edch g\u00ec n\u1ebfu \u1ee9ng d\u1ee5ng email ho\u1eb7c \u1ee9ng d\u1ee5ng chat c\u1ee7a b\u1ea1n g\u1ecdi v\u1ec1 nh\u00e0 trong n\u1ec1n \u2014 nh\u1eefng \u1ee9ng d\u1ee5ng \u0111\u00f3 v\u1eabn b\u1ecb r\u00f2 r\u1ec9. V\u1edbi VPN, ch\u00fang kh\u00f4ng b\u1ecb r\u00f2 r\u1ec9.<\/p>\n\n<h3 class=\"wp-block-heading\">Quy\u1ec1n ri\u00eang t\u01b0 v\u00e0 \u1ea9n danh<\/h3>\n\n<p class=\"\">Proxy \u1ea9n IP c\u1ee7a b\u1ea1n kh\u1ecfi trang \u0111\u00edch, nh\u01b0ng nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 internet c\u1ee7a b\u1ea1n v\u1eabn th\u1ea5y b\u1ea1n \u0111ang l\u00e0m g\u00ec v\u00e0 b\u1ea1n \u0111ang \u0111i \u0111\u00e2u (IP proxy v\u00e0 t\u00ean mi\u1ec1n qua SNI). \u0110\u01b0\u1eddng h\u1ea7m \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a c\u1ee7a VPN \u1ea9n \u0111\u00edch kh\u1ecfi ISP c\u1ee7a b\u1ea1n \u2014 ISP ch\u1ec9 th\u1ea5y r\u1eb1ng b\u1ea1n \u0111ang k\u1ebft n\u1ed1i v\u1edbi VPN. \u0110\u1ec3 quy\u1ec1n ri\u00eang t\u01b0 \u0111\u00f3 c\u00f3 \u00fd ngh\u0129a th\u1ef1c t\u1ebf, nh\u00e0 cung c\u1ea5p ph\u1ea3i ho\u1ea1t \u0111\u1ed9ng theo ch\u00ednh s\u00e1ch kh\u00f4ng ghi nh\u1eadt k\u00fd, <a href=\"https:\/\/freevpnplanet.com\/vi\/no-logs-vpn-policy\/\"><u>l\u00fd t\u01b0\u1edfng nh\u1ea5t <\/u><\/a>l\u00e0 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi ki\u1ec3m to\u00e1n \u0111\u1ed9c l\u1eadp.<\/p>\n\n<h3 class=\"wp-block-heading\">T\u1ed1c \u0111\u1ed9 v\u00e0 hi\u1ec7u su\u1ea5t<\/h3>\n\n<p class=\"\">Proxy c\u00f3 l\u1ee3i th\u1ebf t\u1ed1c \u0111\u1ed9 nh\u1ecf v\u00ec ch\u00fang kh\u00f4ng m\u00e3 h\u00f3a b\u1ea5t c\u1ee9 th\u1ee9 g\u00ec. Chi ph\u00ed m\u00e3 h\u00f3a tr\u00ean VPN hi\u1ec7n \u0111\u1ea1i l\u00e0 c\u00f3 th\u1eadt nh\u01b0ng nh\u1ecf: <a target=\"_blank\" href=\"https:\/\/www.wireguard.com\/performance\/\"><u>c\u00e1c benchmark WireGuard c\u00f4ng <\/u><\/a>khai th\u01b0\u1eddng cho th\u1ea5y th\u00f4ng l\u01b0\u1ee3ng trong kho\u1ea3ng 10% so v\u1edbi k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp tr\u00ean m\u00e1y ch\u1ee7 c\u00f9ng khu v\u1ef1c. OpenVPN, ti\u00eau chu\u1ea9n c\u0169 h\u01a1n, ch\u1eadm h\u01a1n \u0111\u00e1ng k\u1ec3. Y\u1ebfu t\u1ed1 l\u1edbn h\u01a1n \u0111\u1ed1i v\u1edbi t\u1ed1c \u0111\u1ed9 VPN l\u00e0 \u0111\u1ecba l\u00fd \u2014 m\u1ed9t m\u00e1y ch\u1ee7 c\u00e1ch hai ch\u00e2u l\u1ee5c s\u1ebd ch\u1eadm h\u01a1n proxy mi\u1ec5n ph\u00ed nhanh nh\u1ea5t. M\u1ed9t m\u00e1y ch\u1ee7 trong n\u01b0\u1edbc c\u1ee7a b\u1ea1n th\u01b0\u1eddng kh\u00f4ng nh\u01b0 v\u1eady.<\/p>\n\n<h3 class=\"wp-block-heading\">Chi ph\u00ed<\/h3>\n\n<p class=\"\">H\u1ea7u h\u1ebft c\u00e1c proxy c\u00f4ng c\u1ed9ng mi\u1ec5n ph\u00ed \u0111\u01b0\u1ee3c v\u1eadn h\u00e0nh b\u1edfi nh\u1eefng ng\u01b0\u1eddi c\u00f3 l\u00fd do \u0111\u1ec3 v\u1eadn h\u00e0nh ch\u00fang. L\u00fd do \u0111\u00f3 th\u01b0\u1eddng l\u00e0 thu th\u1eadp d\u1eef li\u1ec7u ho\u1eb7c ch\u00e8n qu\u1ea3ng c\u00e1o. D\u1ecbch v\u1ee5 proxy tr\u1ea3 ph\u00ed t\u1ed3n t\u1ea1i (\u0111\u1eb7c bi\u1ec7t proxy d\u00e2n c\u01b0 h\u1ea7u nh\u01b0 lu\u00f4n l\u00e0 tr\u1ea3 ph\u00ed). VPN ch\u1ea5t l\u01b0\u1ee3ng th\u01b0\u1eddng l\u00e0 \u0111\u0103ng k\u00fd tr\u1ea3 ph\u00ed, nh\u01b0ng m\u1ed9t s\u1ed1 nh\u00e0 cung c\u1ea5p v\u1eadn h\u00e0nh m\u00e1y ch\u1ee7 <a href=\"https:\/\/freevpnplanet.com\/vi\/free-vpn-servers\/\"><u>VPN mi\u1ec5n ph\u00ed th\u1ef1c s\u1ef1 <\/u><\/a>nh\u01b0 m\u1ed9t c\u00e1ch \u0111\u1ec3 thu h\u00fat ng\u01b0\u1eddi d\u00f9ng tr\u1ea3 ph\u00ed \u2014 s\u1ef1 \u0111\u00e1nh \u0111\u1ed5i l\u00e0 \u00edt v\u1ecb tr\u00ed h\u01a1n v\u00e0 \u0111\u00f4i khi c\u00f3 gi\u1edbi h\u1ea1n b\u0103ng th\u00f4ng.<\/p>\n\n<p class=\"\">Phi\u00ean b\u1ea3n ng\u1eafn: proxy nh\u1eb9 h\u01a1n v\u00e0 r\u1ebb h\u01a1n cho vi\u1ec7c s\u1eed d\u1ee5ng th\u00f4ng th\u01b0\u1eddng; VPN l\u00e0 c\u00f4ng c\u1ee5 ph\u00f9 h\u1ee3p b\u1ea5t c\u1ee9 khi n\u00e0o quy\u1ec1n ri\u00eang t\u01b0 ho\u1eb7c b\u1ea3o m\u1eadt l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a y\u00eau c\u1ea7u.<\/p>\n\n<h2 class=\"wp-block-heading\">Khi n\u00e0o n\u00ean d\u00f9ng proxy<\/h2>\n\n<p class=\"\">C\u00f3 nh\u1eefng t\u00ecnh hu\u1ed1ng r\u00f5 r\u00e0ng khi proxy l\u00e0 l\u1ef1a ch\u1ecdn \u0111\u00fang \u0111\u1eafn:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>B\u1ea1n c\u1ea7n \u0111\u1ed5i IP nhanh cho m\u1ed9t t\u00e1c v\u1ee5 c\u1ee5 th\u1ec3 trong m\u1ed9t \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3.<\/li>\n\n\n\n<li>B\u1ea1n mu\u1ed1n truy c\u1eadp n\u1ed9i dung b\u1ecb h\u1ea1n ch\u1ebf \u0111\u1ecba l\u00fd nh\u1eb9 m\u00e0 b\u1ea3o m\u1eadt kh\u00f4ng ph\u1ea3i l\u00e0 v\u1ea5n \u0111\u1ec1.<\/li>\n\n\n\n<li>B\u1ea1n \u0111ang nghi\u00ean c\u1ee9u th\u1ecb tr\u01b0\u1eddng, so s\u00e1nh gi\u00e1 ho\u1eb7c web scraping trong \u0111\u00f3 b\u1ea1n xoay v\u00f2ng qua c\u00e1c IP nh\u01b0ng kh\u00f4ng quan t\u00e2m \u0111\u1ebfn m\u00e3 h\u00f3a l\u01b0u l\u01b0\u1ee3ng.<\/li>\n\n\n\n<li>B\u1ea1n \u0111ang s\u1eed d\u1ee5ng m\u1ea1ng y\u00eau c\u1ea7u proxy \u2014 nhi\u1ec1u tr\u01b0\u1eddng h\u1ecdc, v\u0103n ph\u00f2ng v\u00e0 c\u1ed5ng Wi-Fi kh\u00e1ch s\u1ea1n ch\u1ea1y proxy trong su\u1ed1t m\u00e0 b\u1ea1n kh\u00f4ng th\u1ec3 t\u1eeb ch\u1ed1i.<\/li>\n<\/ul>\n\n<p class=\"\">N\u1ebfu b\u1ea5t k\u1ef3 \u0111i\u1ec1u n\u00e0o trong s\u1ed1 \u0111\u00f3 li\u00ean quan \u0111\u1ebfn vi\u1ec7c x\u1eed l\u00fd d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m \u2014 ng\u00e2n h\u00e0ng, \u0111\u0103ng nh\u1eadp v\u00e0o t\u00e0i kho\u1ea3n, b\u1ea5t c\u1ee9 \u0111i\u1ec1u g\u00ec c\u00e1 nh\u00e2n \u2014 h\u00e3y chuy\u1ec3n sang ph\u1ea7n VPN thay th\u1ebf.<\/p>\n\n<h2 class=\"wp-block-heading\">Khi n\u00e0o n\u00ean d\u00f9ng VPN<\/h2>\n\n<p class=\"\">VPN l\u00e0 c\u00f4ng c\u1ee5 t\u1ed1t h\u01a1n b\u1ea5t c\u1ee9 khi n\u00e0o \u00edt nh\u1ea5t m\u1ed9t trong nh\u1eefng \u0111i\u1ec1u n\u00e0y \u00e1p d\u1ee5ng:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>B\u1ea1n \u0111ang <a href=\"https:\/\/freevpnplanet.com\/vi\/blog\/how-to-avoid-public-wifi-security-risks\/\"><u>s\u1eed d\u1ee5ng Wi-Fi c\u00f4ng c\u1ed9ng t\u1ea1i qu\u00e1n c\u00e0 ph\u00ea, s\u00e2n bay ho\u1eb7c <\/u><\/a>kh\u00e1ch s\u1ea1n, n\u01a1i nh\u1eefng ng\u01b0\u1eddi d\u00f9ng kh\u00e1c tr\u00ean c\u00f9ng m\u1ea1ng c\u00f3 th\u1ec3 ch\u1eb7n b\u1ea5t c\u1ee9 th\u1ee9 g\u00ec kh\u00f4ng \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a.<\/li>\n\n\n\n<li>B\u1ea1n mu\u1ed1n b\u1ea3o m\u1eadt kh\u1ecfi ISP \u2014 nh\u1eefng g\u00ec b\u1ea1n ph\u00e1t tr\u1ef1c tuy\u1ebfn, t\u00ecm ki\u1ebfm v\u00e0 t\u1ea3i xu\u1ed1ng.<\/li>\n\n\n\n<li>B\u1ea1n \u0111ang <a href=\"https:\/\/freevpnplanet.com\/vi\/streaming-watch\/\"><u>ph\u00e1t tr\u1ef1c tuy\u1ebfn n\u1ed9i dung b\u1ecb <\/u><\/a>h\u1ea1n ch\u1ebf \u0111\u1ecba l\u00fd m\u00e0 trang web ch\u1ee7 \u0111\u1ed9ng ph\u00e1t hi\u1ec7n v\u00e0 ch\u1eb7n IP proxy (h\u1ea7u h\u1ebft c\u00e1c nh\u00e0 ph\u00e1t tr\u1ef1c tuy\u1ebfn l\u1edbn \u0111\u1ec1u l\u00e0m v\u1eady).<\/li>\n\n\n\n<li>B\u1ea1n <a href=\"https:\/\/freevpnplanet.com\/vi\/best-torrenting\/\"><u>torrent v\u00e0 <\/u><\/a>mu\u1ed1n l\u01b0u l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a c\u00f9ng v\u1edbi b\u1ea3o v\u1ec7 IP.<\/li>\n\n\n\n<li>B\u1ea1n \u0111ang \u0111i du l\u1ecbch \u0111\u1ebfn n\u01a1i c\u00f3 ki\u1ec3m duy\u1ec7t internet n\u1eb7ng n\u1ec1.<\/li>\n\n\n\n<li>B\u1ea1n mu\u1ed1n m\u1ecdi \u1ee9ng d\u1ee5ng tr\u00ean \u0111i\u1ec7n tho\u1ea1i ho\u1eb7c laptop c\u1ee7a m\u00ecnh \u0111\u01b0\u1ee3c b\u1ea3o ph\u1ee7, kh\u00f4ng ch\u1ec9 m\u1ed9t tr\u00ecnh duy\u1ec7t. \u0110i\u1ec1u n\u00e0y quan tr\u1ecdng h\u01a1n tr\u00ean thi\u1ebft b\u1ecb di \u0111\u1ed9ng, n\u01a1i h\u00e0ng ch\u1ee5c \u1ee9ng d\u1ee5ng t\u1ea1o k\u1ebft n\u1ed1i m\u00e0 b\u1ea1n kh\u00f4ng bao gi\u1edd th\u1ea5y.<\/li>\n<\/ul>\n\n<p class=\"\">N\u1ebfu b\u1ea5t k\u1ef3 \u0111i\u1ec1u n\u00e0o trong s\u1ed1 n\u00e0y m\u00f4 t\u1ea3 t\u00ecnh hu\u1ed1ng c\u1ee7a b\u1ea1n, VPN l\u00e0 l\u1ef1a ch\u1ecdn \u0111\u00fang \u0111\u1eafn.<\/p>\n\n<h2 class=\"wp-block-heading\">B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng proxy v\u00e0 VPN c\u00f9ng nhau kh\u00f4ng?<\/h2>\n\n<p class=\"\">V\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt, c\u00f3. Th\u1ef1c t\u1ebf, v\u1edbi h\u1ea7u h\u1ebft m\u1ecdi ng\u01b0\u1eddi, \u0111i\u1ec1u \u0111\u00f3 kh\u00f4ng \u0111\u00e1ng. M\u1ed9t thi\u1ebft l\u1eadp x\u1ebfp proxy l\u00ean tr\u00ean VPN th\u00eam \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ea5u h\u00ecnh v\u00e0 l\u00e0m ch\u1eadm k\u1ebft n\u1ed1i c\u1ee7a b\u1ea1n m\u00e0 kh\u00f4ng th\u00eam quy\u1ec1n ri\u00eang t\u01b0 c\u00f3 \u00fd ngh\u0129a tr\u00ean nh\u1eefng g\u00ec VPN \u0111\u00e3 cung c\u1ea5p.<\/p>\n\n<p class=\"\">C\u00f3 m\u1ed9t tr\u01b0\u1eddng h\u1ee3p m\u00e0 s\u1ef1 k\u1ebft h\u1ee3p th\u1ef1c s\u1ef1 h\u1eefu \u00edch: b\u1ea1n mu\u1ed1n s\u1ef1 b\u1ea3o v\u1ec7 r\u1ed9ng r\u00e3i c\u1ee7a VPN, nh\u01b0ng b\u1ea1n c\u0169ng mu\u1ed1n m\u1ed9t \u1ee9ng d\u1ee5ng ho\u1eb7c tr\u00ecnh duy\u1ec7t c\u1ee5 th\u1ec3 tho\u00e1t ra \u1edf n\u01a1i kh\u00e1c so v\u1edbi VPN exit c\u1ee7a b\u1ea1n. B\u1ea1n s\u1ebd h\u01b0\u1edbng \u1ee9ng d\u1ee5ng \u0111\u00f3 \u0111\u1ebfn proxy, trong khi VPN b\u1ea3o v\u1ec7 m\u1ecdi th\u1ee9 c\u00f2n l\u1ea1i. \u0110i\u1ec1u \u0111\u00f3 h\u1eb9p v\u00e0 chuy\u00ean bi\u1ec7t \u2014 th\u01b0\u1eddng ch\u1ec9 li\u00ean quan \u0111\u1ebfn th\u1eed nghi\u1ec7m, nghi\u00ean c\u1ee9u ho\u1eb7c geo-spoofing c\u1ee5 th\u1ec3 trong m\u1ed9t phi\u00ean.<\/p>\n\n<p class=\"\"><strong>N\u1ebfu b\u1ea1n ch\u1ec9 ch\u1ecdn m\u1ed9t, h\u00e3y ch\u1ecdn VPN.<\/strong><\/p>\n\n<h2 class=\"wp-block-heading\">Proxy mi\u1ec5n ph\u00ed v\u00e0 VPN mi\u1ec5n ph\u00ed: c\u00e1i n\u00e0o an to\u00e0n h\u01a1n?<\/h2>\n\n<p class=\"\">C\u1ea3 hai danh m\u1ee5c \u0111\u1ec1u c\u00f3 r\u00e1c. M\u00f4 h\u00ecnh ch\u1ec9 h\u01a1i kh\u00e1c nhau m\u1ed9t ch\u00fat.<\/p>\n\n<p class=\"\">H\u1ea7u h\u1ebft c\u00e1c proxy c\u00f4ng c\u1ed9ng mi\u1ec5n ph\u00ed ki\u1ebfm ti\u1ec1n b\u1eb1ng c\u00e1ch can thi\u1ec7p v\u00e0o l\u01b0u l\u01b0\u1ee3ng \u0111i qua ch\u00fang. C\u00e1c ki\u1ec3m to\u00e1n \u0111\u1ed9c l\u1eadp k\u00e9o d\u00e0i \u00edt nh\u1ea5t m\u1ed9t th\u1eadp k\u1ef7 \u0111\u00e3 ph\u00e1t hi\u1ec7n ra r\u1eb1ng m\u1ed9t ph\u1ea7n l\u1edbn \u2014 kho\u1ea3ng 79% trong m\u1ed9t <a target=\"_blank\" href=\"https:\/\/blog.haschek.at\/2015-analyzing-443-free-proxies\/\"><u>nghi\u00ean c\u1ee9u \u0111\u01b0\u1ee3c tr\u00edch d\u1eabn r\u1ed9ng r\u00e3i n\u0103m 2015 \u2014 \u0111\u00e3 ch\u1ee7 <\/u><\/a>\u0111\u1ed9ng s\u1eeda \u0111\u1ed5i n\u1ed9i dung, lo\u1ea1i b\u1ecf HTTPS ho\u1eb7c ch\u00e8n qu\u1ea3ng c\u00e1o. \u0110\u1ed9ng c\u01a1 kinh t\u1ebf \u0111\u00f3 kh\u00f4ng thay \u0111\u1ed5i k\u1ec3 t\u1eeb \u0111\u00f3.<\/p>\n\n<p class=\"\">VPN mi\u1ec5n ph\u00ed l\u00e0 v\u1ea5n \u0111\u1ec1 ph\u1ee9c t\u1ea1p h\u01a1n. M\u1ed9t nghi\u00ean c\u1ee9u n\u0103m <a target=\"_blank\" href=\"https:\/\/research.csiro.au\/ng\/wp-content\/uploads\/sites\/106\/2016\/08\/paper-1.pdf\"><u>2016 c\u1ee7a CSIRO v\u00e0 UC Berkeley v\u1ec1 283 \u1ee9ng d\u1ee5ng VPN Android mi\u1ec5n ph\u00ed ph\u00e1t hi\u1ec7n ra r\u1eb1ng 38% ch\u1ee9a <\/u><\/a>ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i ho\u1eb7c malvertising, 75% s\u1eed d\u1ee5ng th\u01b0 vi\u1ec7n theo d\u00f5i c\u1ee7a b\u00ean th\u1ee9 ba v\u00e0 18% th\u1ef1c s\u1ef1 kh\u00f4ng m\u00e3 h\u00f3a l\u01b0u l\u01b0\u1ee3ng ch\u00fat n\u00e0o. Nh\u01b0ng c\u00f9ng nghi\u00ean c\u1ee9u \u0111\u00f3 c\u0169ng x\u00e1c \u0111\u1ecbnh m\u1ed9t danh m\u1ee5c ri\u00eang bi\u1ec7t: c\u00e1c g\u00f3i mi\u1ec5n ph\u00ed h\u1ee3p ph\u00e1p do c\u00e1c c\u00f4ng ty VPN \u0111\u00e3 th\u00e0nh l\u1eadp v\u1eadn h\u00e0nh nh\u01b0 m\u1ed9t c\u00e1ch \u0111\u1ec3 thu h\u00fat ng\u01b0\u1eddi d\u00f9ng tr\u1ea3 ph\u00ed. Nh\u1eefng g\u00f3i \u0111\u00f3 ho\u1ea1t \u0111\u1ed9ng theo c\u00f9ng m\u00f4 h\u00ecnh b\u1ea3o m\u1eadt nh\u01b0 s\u1ea3n ph\u1ea9m tr\u1ea3 ph\u00ed.<\/p>\n\n<p class=\"\">N\u1ebfu b\u1ea1n s\u1eafp s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 b\u1ea3o m\u1eadt mi\u1ec5n ph\u00ed, h\u00e3y ki\u1ec3m tra n\u00f3 theo danh s\u00e1ch n\u00e0y tr\u01b0\u1edbc khi tin t\u01b0\u1edfng:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Ch\u00ednh s\u00e1ch kh\u00f4ng ghi nh\u1eadt k\u00fd r\u00f5 r\u00e0ng, c\u00f4ng khai \u2014 l\u00fd t\u01b0\u1edfng nh\u1ea5t l\u00e0 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi ki\u1ec3m to\u00e1n \u0111\u1ed9c l\u1eadp.<\/li>\n\n\n\n<li>Danh t\u00ednh doanh nghi\u1ec7p th\u1ef1c v\u00e0 th\u1ea9m quy\u1ec1n ph\u00e1p l\u00fd \u0111\u01b0\u1ee3c n\u00eau r\u00f5 tr\u00ean trang web, kh\u00f4ng ph\u1ea3i c\u00f4ng ty v\u1ecf b\u1ecdc kh\u00f4ng c\u00f3 \u0111\u1ecba ch\u1ec9.<\/li>\n\n\n\n<li>\u1ee8ng d\u1ee5ng c\u00f3 th\u1ec3 c\u00e0i \u0111\u1eb7t, kh\u00f4ng ch\u1ec9 ti\u1ec7n \u00edch m\u1edf r\u1ed9ng tr\u00ecnh duy\u1ec7t thu th\u1eadp d\u1eef li\u1ec7u c\u1ee7a b\u1ea1n.<\/li>\n\n\n\n<li>Gi\u1ea3i th\u00edch h\u1ee3p l\u00fd v\u1ec1 c\u00e1ch g\u00f3i mi\u1ec5n ph\u00ed \u0111\u01b0\u1ee3c t\u00e0i tr\u1ee3 (n\u00e2ng c\u1ea5p tr\u1ea3 ph\u00ed, kh\u00f4ng b\u00e1n l\u01b0u l\u01b0\u1ee3ng).<\/li>\n\n\n\n<li>B\u1ea3o v\u1ec7 r\u00f2 r\u1ec9 DNS ho\u1ea1t \u0111\u1ed9ng v\u00e0 kill switch \u2014 \u00edt nh\u1ea5t l\u00e0 tr\u00ean g\u00f3i tr\u1ea3 ph\u00ed.<\/li>\n<\/ul>\n\n<p class=\"\">N\u1ebfu b\u1ea1n mu\u1ed1n d\u00f9ng proxy mi\u1ec5n ph\u00ed cho quy\u1ec1n ri\u00eang t\u01b0 th\u00f4ng th\u01b0\u1eddng, VPN mi\u1ec5n ph\u00ed \u0111\u00e1ng tin c\u1eady cung c\u1ea5p th\u00eam m\u00e3 h\u00f3a \u2014 ch\u1ec9 c\u1ea7n x\u00e1c minh nh\u00e0 cung c\u1ea5p tr\u01b0\u1edbc.<\/p>\n\n<h2 class=\"wp-block-heading\">V\u1eady b\u1ea1n n\u00ean ch\u1ecdn proxy hay VPN?<\/h2>\n\n<p class=\"\">C\u00f3 nhi\u1ec1u lo\u1ea1i proxy kh\u00e1c nhau, m\u1ed7i lo\u1ea1i \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng cho m\u1ed9t nhu c\u1ea7u c\u1ee5 th\u1ec3. Proxy th\u01b0\u1eddng nhanh h\u01a1n v\u00ec ch\u00fang b\u1ecf qua m\u00e3 h\u00f3a \u2014 v\u00e0 \u0111\u1ed1i v\u1edbi c\u00e1c t\u00e1c v\u1ee5 kh\u00f4ng li\u00ean quan \u0111\u1ebfn b\u1ea5t k\u1ef3 v\u1ea5n \u0111\u1ec1 quy\u1ec1n ri\u00eang t\u01b0 n\u00e0o, t\u1ed1c \u0111\u1ed9 v\u00e0 s\u1ef1 \u0111\u01a1n gi\u1ea3n \u0111\u00f3 c\u00f3 th\u1ec3 ch\u00ednh x\u00e1c l\u00e0 nh\u1eefng g\u00ec b\u1ea1n mu\u1ed1n. Nh\u01b0ng ngay khi quy\u1ec1n ri\u00eang t\u01b0 quan tr\u1ecdng \u2014 Wi-Fi c\u00f4ng c\u1ed9ng, ph\u00e1t tr\u1ef1c tuy\u1ebfn, torrent, duy\u1ec7t web tr\u00ean di \u0111\u1ed9ng, b\u1ea5t c\u1ee9 \u0111i\u1ec1u g\u00ec c\u00e1 nh\u00e2n \u2014 VPN l\u00e0 c\u00f4ng c\u1ee5 ph\u00f9 h\u1ee3p, v\u00ec n\u00f3 m\u00e3 h\u00f3a m\u1ecdi th\u1ee9 thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n g\u1eedi v\u00e0 nh\u1eadn, kh\u00f4ng ch\u1ec9 m\u1ed9t tab tr\u00ecnh duy\u1ec7t.<\/p>\n\n<p class=\"\">N\u1ebfu b\u1ea1n \u0111\u00e3 quy\u1ebft \u0111\u1ecbnh VPN ph\u00f9 h\u1ee3p v\u1edbi b\u1ea1n, Planet VPN \u0111\u00e1ng <a href=\"https:\/\/freevpnplanet.com\/vi\/\"><u>\u0111\u1ec3 xem <\/u><\/a>x\u00e9t. N\u00f3 cung c\u1ea5p g\u00f3i mi\u1ec5n ph\u00ed v\u1edbi n\u0103m v\u1ecb tr\u00ed m\u00e1y ch\u1ee7, kh\u00f4ng gi\u1edbi h\u1ea1n l\u01b0u l\u01b0\u1ee3ng ho\u1eb7c b\u0103ng th\u00f4ng v\u00e0 kh\u00f4ng y\u00eau c\u1ea7u \u0111\u0103ng k\u00fd, s\u1eed d\u1ee5ng c\u00f9ng ti\u00eau chu\u1ea9n m\u00e3 h\u00f3a nh\u01b0 g\u00f3i tr\u1ea3 ph\u00ed. G\u00f3i tr\u1ea3 ph\u00ed b\u1ed5 sung th\u00eam v\u1ecb tr\u00ed v\u00e0 m\u00e1y ch\u1ee7 nhanh h\u01a1n n\u1ebfu b\u1ea1n c\u1ea7n.<\/p>\n\n<p class=\"\"><em>Phi\u00ean b\u1ea3n ng\u1eafn: proxy \u0111\u1ec3 \u0111\u1ed5i IP nhanh, VPN \u0111\u1ec3 b\u1ea3o m\u1eadt th\u1ef1c s\u1ef1.<\/em><\/p>\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"VPN or Proxy \u2014 What\u2019s Better for Privacy in 2026?\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/1dhIKSriNxs?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n<h2 class=\"wp-block-heading\">C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 proxy v\u00e0 VPN<\/h2>\n\n<p class=\"\"><strong>1. S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa proxy v\u00e0 VPN l\u00e0 g\u00ec?<\/strong><\/p>\n\n<p class=\"\">Proxy \u1ea9n \u0111\u1ecba ch\u1ec9 IP c\u1ee7a b\u1ea1n cho m\u1ed9t \u1ee9ng d\u1ee5ng ho\u1eb7c tr\u00ecnh duy\u1ec7t v\u00e0 th\u01b0\u1eddng kh\u00f4ng m\u00e3 h\u00f3a l\u01b0u l\u01b0\u1ee3ng c\u1ee7a b\u1ea1n. VPN m\u00e3 h\u00f3a m\u1ecdi k\u1ebft n\u1ed1i t\u1eeb to\u00e0n b\u1ed9 thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n v\u00e0 \u0111\u1ecbnh tuy\u1ebfn qua m\u00e1y ch\u1ee7 t\u1eeb xa. Trong th\u1ef1c t\u1ebf \u0111i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 VPN b\u1ea3o v\u1ec7 b\u1ea1n kh\u1ecfi ISP, tr\u00ean Wi-Fi c\u00f4ng c\u1ed9ng v\u00e0 tr\u00ean m\u1ecdi \u1ee9ng d\u1ee5ng c\u1ee7a thi\u1ebft b\u1ecb \u2014 proxy th\u00ec kh\u00f4ng.<\/p>\n\n<p class=\"\"><strong>2. VPN c\u00f3 ph\u1ea3i l\u00e0 proxy kh\u00f4ng?<\/strong><\/p>\n\n<p class=\"\">V\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt VPN l\u00e0 m\u1ed9t lo\u1ea1i proxy, v\u00ec c\u1ea3 hai ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch \u0111\u1ecbnh tuy\u1ebfn l\u01b0u l\u01b0\u1ee3ng c\u1ee7a b\u1ea1n qua m\u00e1y ch\u1ee7 t\u1eeb xa. S\u1ef1 kh\u00e1c bi\u1ec7t l\u00e0 VPN th\u00eam m\u00e3 h\u00f3a \u0111\u1ea7y \u0111\u1ee7 v\u00e0 b\u1ea3o v\u1ec7 m\u1ecdi \u1ee9ng d\u1ee5ng tr\u00ean thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n, trong khi proxy th\u00f4ng th\u01b0\u1eddng kh\u00f4ng m\u00e3 h\u00f3a v\u00e0 ch\u1ec9 bao g\u1ed3m \u1ee9ng d\u1ee5ng duy nh\u1ea5t b\u1ea1n \u0111\u00e3 c\u1ea5u h\u00ecnh.<\/p>\n\n<p class=\"\"><strong>3. Proxy hay VPN t\u1ed1t h\u01a1n cho b\u1ea3o m\u1eadt v\u00e0 quy\u1ec1n ri\u00eang t\u01b0?<\/strong><\/p>\n\n<p class=\"\">VPN. Proxy \u1ea9n IP c\u1ee7a b\u1ea1n kh\u1ecfi c\u00e1c trang web b\u1ea1n truy c\u1eadp, nh\u01b0ng ch\u00fang kh\u00f4ng m\u00e3 h\u00f3a l\u01b0u l\u01b0\u1ee3ng c\u1ee7a b\u1ea1n, v\u00ec v\u1eady ISP v\u00e0 b\u1ea5t k\u1ef3 ai tr\u00ean c\u00f9ng m\u1ea1ng Wi-Fi v\u1eabn c\u00f3 th\u1ec3 th\u1ea5y b\u1ea1n \u0111ang l\u00e0m g\u00ec. VPN m\u00e3 h\u00f3a m\u1ecdi th\u1ee9 t\u1eeb \u0111\u1ea7u \u0111\u1ebfn cu\u1ed1i v\u1edbi m\u00e1y ch\u1ee7 VPN, \u0111i\u1ec1u n\u00e0y thu h\u1eb9p kho\u1ea3ng c\u00e1ch \u0111\u00f3.<\/p>\n\n<p class=\"\"><strong>4. T\u00f4i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng VPN v\u00e0 proxy c\u00f9ng l\u00fac kh\u00f4ng?<\/strong><\/p>\n\n<p class=\"\">C\u00f3 \u2014 nh\u01b0ng v\u1edbi h\u1ea7u h\u1ebft ng\u01b0\u1eddi d\u00f9ng, n\u00f3 th\u00eam \u0111\u1ed9 ph\u1ee9c t\u1ea1p thi\u1ebft l\u1eadp v\u00e0 l\u00e0m ch\u1eadm k\u1ebft n\u1ed1i c\u1ee7a b\u1ea1n m\u00e0 kh\u00f4ng c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 quy\u1ec1n ri\u00eang t\u01b0. Ngo\u1ea1i l\u1ec7 h\u1eb9p l\u00e0 khi b\u1ea1n mu\u1ed1n m\u1ed9t \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3 tho\u00e1t ra \u1edf n\u01a1i kh\u00e1c so v\u1edbi VPN c\u1ee7a b\u1ea1n. N\u1ebfu kh\u00f4ng, ch\u1ec9 c\u1ea7n d\u00f9ng VPN.<\/p>\n\n<p class=\"\"><strong>5. T\u00f4i c\u00f3 c\u1ea7n proxy n\u1ebfu \u0111\u00e3 c\u00f3 VPN kh\u00f4ng?<\/strong><\/p>\n\n<p class=\"\">Th\u01b0\u1eddng l\u00e0 kh\u00f4ng. VPN \u0111\u00e3 \u1ea9n IP c\u1ee7a b\u1ea1n, cho ph\u00e9p b\u1ea1n thay \u0111\u1ed5i khu v\u1ef1c v\u00e0 th\u00eam m\u00e3 h\u00f3a m\u00e0 proxy kh\u00f4ng c\u00f3. Proxy ch\u1ec9 \u0111\u00e1ng th\u00eam v\u00e0o cho tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng h\u1eb9p \u1edf c\u1ea5p \u1ee9ng d\u1ee5ng khi b\u1ea1n \u0111\u1eb7c bi\u1ec7t c\u1ea7n IP kh\u00e1c cho m\u1ed9t \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3 \u0111\u00f3.<\/p>\n\n<p class=\"\"><strong>6. Proxy hay VPN t\u1ed1t h\u01a1n cho torrent?<\/strong><\/p>\n\n<p class=\"\">VPN. L\u01b0u l\u01b0\u1ee3ng BitTorrent ti\u1ebft l\u1ed9 IP c\u1ee7a b\u1ea1n cho m\u1ecdi peer trong swarm. VPN thay th\u1ebf IP c\u1ee7a b\u1ea1n b\u1eb1ng IP c\u1ee7a m\u00e1y ch\u1ee7 v\u00e0 m\u00e3 h\u00f3a l\u01b0u l\u01b0\u1ee3ng \u0111\u1ec3 ISP c\u0169ng kh\u00f4ng th\u1ec3 th\u1ea5y b\u1ea1n \u0111ang t\u1ea3i xu\u1ed1ng g\u00ec. Proxy ti\u00eau chu\u1ea9n kh\u00f4ng m\u00e3 h\u00f3a, v\u00e0 nhi\u1ec1u \u1ee9ng d\u1ee5ng torrent b\u1ecf qua c\u00e0i \u0111\u1eb7t proxy tr\u00ean m\u1ed9t s\u1ed1 lo\u1ea1i l\u01b0u l\u01b0\u1ee3ng \u2014 d\u1eabn \u0111\u1ebfn r\u00f2 r\u1ec9.<\/p>\n\n<p class=\"\"><strong>7. S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa SOCKS5 v\u00e0 VPN l\u00e0 g\u00ec?<\/strong><\/p>\n\n<p class=\"\">SOCKS5 l\u00e0 giao th\u1ee9c proxy linh ho\u1ea1t (\u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a trong <a target=\"_blank\" href=\"https:\/\/www.rfc-editor.org\/info\/rfc1928\/\"><u>RFC 1928) c\u00f3 <\/u><\/a>th\u1ec3 x\u1eed l\u00fd b\u1ea5t c\u1ee9 th\u1ee9 g\u00ec ch\u1ea1y qua TCP \u2014 torrent, game, l\u01b0u l\u01b0\u1ee3ng web. B\u1ea3n th\u00e2n n\u00f3 kh\u00f4ng m\u00e3 h\u00f3a l\u01b0u l\u01b0\u1ee3ng; m\u00e3 h\u00f3a ph\u1ee5 thu\u1ed9c v\u00e0o nh\u1eefng g\u00ec ch\u1ea1y b\u00ean tr\u00ean. VPN m\u00e3 h\u00f3a m\u1ecdi th\u1ee9 v\u00e0 bao ph\u1ee7 to\u00e0n b\u1ed9 thi\u1ebft b\u1ecb, v\u00ec v\u1eady n\u00f3 r\u1ed9ng h\u01a1n v\u00e0 b\u1ea3o v\u1ec7 nhi\u1ec1u h\u01a1n. SOCKS5 ch\u1ec9 l\u00e0 l\u1ef1a ch\u1ecdn \u0111\u00fang khi b\u1ea1n \u0111\u1eb7c bi\u1ec7t mu\u1ed1n \u0111\u1ecbnh tuy\u1ebfn \u1edf c\u1ea5p \u1ee9ng d\u1ee5ng m\u00e0 kh\u00f4ng c\u1ea7n b\u1ea3o ph\u1ee7 to\u00e0n thi\u1ebft b\u1ecb.<\/p>\n\n<p class=\"\"><strong>8. Tor, VPN v\u00e0 proxy \u2014 s\u1ef1 kh\u00e1c bi\u1ec7t l\u00e0 g\u00ec?<\/strong><\/p>\n\n<p class=\"\">Tor \u0111\u1ecbnh tuy\u1ebfn l\u01b0u l\u01b0\u1ee3ng c\u1ee7a b\u1ea1n qua ba m\u00e1y ch\u1ee7 do t\u00ecnh nguy\u1ec7n vi\u00ean v\u1eadn h\u00e0nh (&#8220;node&#8221;), m\u00e3 h\u00f3a n\u00f3 \u1edf m\u1ed7i b\u01b0\u1edbc nh\u1ea3y. N\u00f3 cung c\u1ea5p \u1ea9n danh m\u1ea1nh nh\u1ea5t trong ba lo\u1ea1i nh\u01b0ng ch\u1eadm h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi c\u1ea3 hai l\u1ef1a ch\u1ecdn thay th\u1ebf. VPN \u0111\u1ecbnh tuy\u1ebfn qua m\u1ed9t m\u00e1y ch\u1ee7 m\u00e0 b\u1ea1n tin t\u01b0\u1edfng, v\u1edbi m\u00e3 h\u00f3a t\u1eeb \u0111\u1ea7u \u0111\u1ebfn cu\u1ed1i \u2014 c\u00e2n b\u1eb1ng quy\u1ec1n ri\u00eang t\u01b0 v\u00e0 t\u1ed1c \u0111\u1ed9. Proxy l\u00e0 nh\u1eb9 nh\u1ea5t trong ba lo\u1ea1i: m\u1ed9t b\u01b0\u1edbc nh\u1ea3y, kh\u00f4ng c\u00f3 m\u00e3 h\u00f3a t\u00edch h\u1ee3p.<\/p>\n\n<p class=\"\"><strong>9. Proxy mi\u1ec5n ph\u00ed c\u00f3 an to\u00e0n kh\u00f4ng?<\/strong><\/p>\n\n<p class=\"\">H\u1ea7u h\u1ebft c\u00e1c proxy c\u00f4ng c\u1ed9ng mi\u1ec5n ph\u00ed kh\u00f4ng an to\u00e0n. C\u00e1c ki\u1ec3m to\u00e1n \u0111\u1ed9c l\u1eadp \u0111\u00e3 ph\u00e1t hi\u1ec7n ra r\u1eb1ng nhi\u1ec1u ph\u1ea7n l\u1edbn trong s\u1ed1 ch\u00fang ch\u1ee7 \u0111\u1ed9ng s\u1eeda \u0111\u1ed5i n\u1ed9i dung, lo\u1ea1i b\u1ecf HTTPS ho\u1eb7c ch\u00e8n qu\u1ea3ng c\u00e1o. N\u1ebfu b\u1ea1n c\u1ea7n c\u00f4ng c\u1ee5 b\u1ea3o m\u1eadt mi\u1ec5n ph\u00ed, g\u00f3i VPN mi\u1ec5n ph\u00ed uy t\u00edn l\u00e0 m\u1eb7c \u0111\u1ecbnh an to\u00e0n h\u01a1n \u2014 v\u00e0 d\u1ec5 x\u00e1c minh h\u01a1n, v\u00ec c\u00f3 m\u1ed9t c\u00f4ng ty c\u00f3 th\u1ec3 nh\u1eadn d\u1ea1ng \u0111\u1ee9ng sau n\u00f3.<\/p>\n\n<p class=\"\"><strong>10. VPN c\u00f3 l\u00e0m ch\u1eadm internet c\u1ee7a t\u00f4i kh\u00f4ng?<\/strong><\/p>\n\n<p class=\"\">M\u1ed9t ch\u00fat. M\u00e3 h\u00f3a th\u00eam chi ph\u00ed overhead, v\u00e0 \u0111\u1ecbnh tuy\u1ebfn qua m\u00e1y ch\u1ee7 t\u1eeb xa th\u00eam \u0111\u1ed9 tr\u1ec5. V\u1edbi WireGuard tr\u00ean m\u00e1y ch\u1ee7 c\u00f9ng khu v\u1ef1c, t\u1ed1c \u0111\u1ed9 ch\u1eadm th\u01b0\u1eddng d\u01b0\u1edbi 10%. C\u00e1c y\u1ebfu t\u1ed1 l\u1edbn nh\u1ea5t l\u00e0 kho\u1ea3ng c\u00e1ch \u0111\u1ebfn m\u00e1y ch\u1ee7 v\u00e0 t\u1ea3i m\u00e1y ch\u1ee7, kh\u00f4ng ph\u1ea3i b\u1ea3n th\u00e2n vi\u1ec7c m\u00e3 h\u00f3a.<\/p>\n\n<p class=\"\"><strong>11. VPN hay proxy t\u1ed1t h\u01a1n \u0111\u1ec3 xem n\u1ed9i dung ng\u01b0\u1eddi l\u1edbn?<\/strong><\/p>\n\n<p class=\"\">VPN. Nh\u1eefng l\u00fd do \u00e1p d\u1ee5ng cho quy\u1ec1n ri\u00eang t\u01b0 n\u00f3i chung c\u0169ng \u00e1p d\u1ee5ng \u1edf \u0111\u00e2y \u2014 VPN m\u00e3 h\u00f3a l\u01b0u l\u01b0\u1ee3ng c\u1ee7a b\u1ea1n \u0111\u1ec3 ISP kh\u00f4ng th\u1ec3 th\u1ea5y b\u1ea1n \u0111ang ph\u00e1t tr\u1ef1c tuy\u1ebfn g\u00ec, v\u00e0 n\u00f3 bao ph\u1ee7 to\u00e0n b\u1ed9 thi\u1ebft b\u1ecb thay v\u00ec ch\u1ec9 m\u1ed9t tr\u00ecnh duy\u1ec7t. \u1ede c\u00e1c qu\u1ed1c gia h\u1ea1n ch\u1ebf c\u00e1c trang web ng\u01b0\u1eddi l\u1edbn, VPN c\u0169ng c\u00f3 xu h\u01b0\u1edbng ho\u1ea1t \u0111\u1ed9ng \u1edf n\u01a1i m\u00e0 proxy \u0111\u01a1n gi\u1ea3n b\u1ecb ph\u00e1t hi\u1ec7n v\u00e0 ch\u1eb7n.<\/p>\n\n<p class=\"\"><strong>12. VPN hay proxy t\u1ed1t h\u01a1n cho ch\u01a1i game?<\/strong><\/p>\n\n<p class=\"\">Ph\u1ee5 thu\u1ed9c v\u00e0o nh\u1eefng g\u00ec b\u1ea1n \u0111ang c\u1ed1 g\u1eafng l\u00e0m. \u0110\u1ec3 truy c\u1eadp game b\u1ecb kh\u00f3a theo khu v\u1ef1c ho\u1eb7c gi\u1ea3m ping \u0111\u1ebfn khu v\u1ef1c game c\u1ee5 th\u1ec3, c\u1ea3 hai c\u00f4ng c\u1ee5 \u0111\u1ec1u c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng, m\u1eb7c d\u00f9 proxy SOCKS5 nhanh h\u01a1n m\u1ed9t ch\u00fat v\u00ec n\u00f3 kh\u00f4ng m\u00e3 h\u00f3a. \u0110\u1ec3 b\u1ea3o v\u1ec7 b\u1ea3n th\u00e2n kh\u1ecfi c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng DDoS trong khi ch\u01a1i tr\u1ef1c tuy\u1ebfn, VPN l\u00e0 l\u1ef1a ch\u1ecdn an to\u00e0n h\u01a1n \u2014 n\u00f3 \u1ea9n IP th\u1ef1c c\u1ee7a b\u1ea1n kh\u1ecfi nh\u1eefng ng\u01b0\u1eddi ch\u01a1i kh\u00e1c v\u00e0 th\u00eam m\u1ed9t l\u1edbp m\u00e3 h\u00f3a. H\u1ea7u h\u1ebft game th\u1ee7 b\u00ecnh th\u01b0\u1eddng kh\u00f4ng c\u1ea7n c\u1ea3 hai.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Proxy v\u00e0 VPN: c\u00e2u tr\u1ea3 l\u1eddi ng\u1eafn g\u1ecdn Proxy l\u00e0 m\u1ed9t m\u00e1y ch\u1ee7 trung gian \u1ea9n \u0111\u1ecba ch\u1ec9 IP c\u1ee7a b\u1ea1n cho m\u1ed9t \u1ee9ng d\u1ee5ng ho\u1eb7c tr\u00ecnh duy\u1ec7t, th\u01b0\u1eddng kh\u00f4ng c\u00f3 m\u00e3 h\u00f3a. VPN l\u00e0 m\u1ed9t \u0111\u01b0\u1eddng h\u1ea7m \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a b\u1ea3o v\u1ec7 m\u1ecdi k\u1ebft n\u1ed1i ph\u00e1t ra t\u1eeb thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n \u2014 kh\u00f4ng&#8230;<\/p>\n","protected":false},"author":74,"featured_media":267975,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[724],"tags":[],"class_list":["post-267870","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-privacy-vi"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Proxy v\u00e0 VPN: Nh\u1eefng \u0111i\u1ec3m kh\u00e1c bi\u1ec7t ch\u00ednh v\u1ec1 b\u1ea3o m\u1eadt tr\u1ef1c tuy\u1ebfn<\/title>\n<meta name=\"description\" content=\"Kh\u00e1m ph\u00e1 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa proxy v\u00e0 VPN, l\u1ee3i \u00edch v\u1ec1 b\u1ea3o m\u1eadt, quy\u1ec1n ri\u00eang t\u01b0 v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a ch\u00fang, \u0111\u1ed3ng th\u1eddi t\u00ecm gi\u1ea3i ph\u00e1p ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi nhu c\u1ea7u c\u1ee7a b\u1ea1n.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/freevpnplanet.com\/vi\/blog\/whats-the-difference-between-a-proxy-and-a-vpn\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Proxy v\u00e0 VPN: Nh\u1eefng \u0111i\u1ec3m kh\u00e1c bi\u1ec7t ch\u00ednh v\u1ec1 b\u1ea3o m\u1eadt tr\u1ef1c tuy\u1ebfn\" \/>\n<meta property=\"og:description\" content=\"Kh\u00e1m ph\u00e1 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa proxy v\u00e0 VPN, l\u1ee3i \u00edch v\u1ec1 b\u1ea3o m\u1eadt, quy\u1ec1n ri\u00eang t\u01b0 v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a ch\u00fang, \u0111\u1ed3ng th\u1eddi t\u00ecm gi\u1ea3i ph\u00e1p ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi nhu c\u1ea7u c\u1ee7a b\u1ea1n.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/freevpnplanet.com\/vi\/blog\/whats-the-difference-between-a-proxy-and-a-vpn\/\" \/>\n<meta property=\"og:site_name\" content=\"Planet VPN\" \/>\n<meta property=\"article:published_time\" content=\"2023-11-16T05:41:24+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-06T08:59:23+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/stage.freevpnplanet.com\/wp-content\/uploads\/2023\/02\/rvpn-group-2-20230216_124227_342149.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"640\" \/>\n\t<meta property=\"og:image:height\" content=\"349\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Roman Bogoslavsky\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Roman Bogoslavsky\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"15 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/freevpnplanet.com\/vi\/blog\/whats-the-difference-between-a-proxy-and-a-vpn\/\",\"url\":\"https:\/\/freevpnplanet.com\/vi\/blog\/whats-the-difference-between-a-proxy-and-a-vpn\/\",\"name\":\"Proxy v\u00e0 VPN: Nh\u1eefng \u0111i\u1ec3m kh\u00e1c bi\u1ec7t ch\u00ednh v\u1ec1 b\u1ea3o m\u1eadt tr\u1ef1c tuy\u1ebfn\",\"primaryImageOfPage\":{\"@id\":\"https:\/\/freevpnplanet.com\/vi\/blog\/whats-the-difference-between-a-proxy-and-a-vpn\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/freevpnplanet.com\/vi\/blog\/whats-the-difference-between-a-proxy-and-a-vpn\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/freevpnplanet.com\/wp-content\/uploads\/2023\/02\/rvpn-group-2-20230216_124227_342149.webp\",\"datePublished\":\"2023-11-16T05:41:24+00:00\",\"dateModified\":\"2026-09-06T08:59:23+00:00\",\"author\":{\"@id\":\"https:\/\/freevpnplanet.com\/vi\/#\/schema\/person\/c500431fb89214609ae80e20c981d713\"},\"description\":\"Kh\u00e1m ph\u00e1 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa proxy v\u00e0 VPN, l\u1ee3i \u00edch v\u1ec1 b\u1ea3o m\u1eadt, quy\u1ec1n ri\u00eang t\u01b0 v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a ch\u00fang, \u0111\u1ed3ng th\u1eddi t\u00ecm gi\u1ea3i ph\u00e1p ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi nhu c\u1ea7u c\u1ee7a b\u1ea1n.\",\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/freevpnplanet.com\/vi\/blog\/whats-the-difference-between-a-proxy-and-a-vpn\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\/\/freevpnplanet.com\/vi\/blog\/whats-the-difference-between-a-proxy-and-a-vpn\/#primaryimage\",\"url\":\"https:\/\/freevpnplanet.com\/wp-content\/uploads\/2023\/02\/rvpn-group-2-20230216_124227_342149.webp\",\"contentUrl\":\"https:\/\/freevpnplanet.com\/wp-content\/uploads\/2023\/02\/rvpn-group-2-20230216_124227_342149.webp\",\"width\":640,\"height\":349},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/freevpnplanet.com\/vi\/blog\/whats-the-difference-between-a-proxy-and-a-vpn\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/freevpnplanet.com\/vi\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Proxy vs VPN: What\u2019s the Difference and Which Should You Use?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/freevpnplanet.com\/vi\/#website\",\"url\":\"https:\/\/freevpnplanet.com\/vi\",\"name\":\"Planet VPN \ud83d\udee1\ufe0f\ud83c\udf10 Free VPN\",\"description\":\"Free VPN\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/freevpnplanet.com\/vi\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"vi\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/freevpnplanet.com\/vi\/#\/schema\/person\/c500431fb89214609ae80e20c981d713\",\"name\":\"Roman Bogoslavsky\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\/\/freevpnplanet.com\/vi\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/freevpnplanet.com\/wp-content\/uploads\/2026\/05\/roman-bogoslavsky-photo-96x96.webp\",\"contentUrl\":\"https:\/\/freevpnplanet.com\/wp-content\/uploads\/2026\/05\/roman-bogoslavsky-photo-96x96.webp\",\"caption\":\"Roman Bogoslavsky\"},\"description\":\"Roman Bogoslavsky has spent more than a decade working with the systems that shape how people find, access, and use information online. Since 2014, he has worked in tech, collaborating with international companies such as BlaBlaCar, Guesty, NetNut, Vpnly and Planet VPN. His work and interests focus on how the internet works \u2014 from web infrastructure and web development to search engines and AI. He believes people should be able to explore the web on their own terms, reach the information they need, and protect their online activity from unnecessary interference.\",\"sameAs\":[\"https:\/\/www.linkedin.com\/in\/roman-bogoslavsky-279a7513b\/\"],\"url\":\"https:\/\/freevpnplanet.com\/vi\/author\/roman-bogoslavsky\/\"},{\"@type\":\"SoftwareApplication\",\"name\":\"Planet VPN \ud83d\udee1\ufe0f\ud83c\udf10 Free VPN\",\"operatingSystem\":\"Windows, macOS, iOS, Android, Linux, Chrome\",\"applicationCategory\":\"SecurityApplication\",\"offers\":{\"@type\":\"AggregateOffer\",\"priceCurrency\":\"USD\",\"price\":\"0\",\"lowPrice\":\"0\",\"availability\":\"https:\/\/schema.org\/InStock\"},\"applicationSubCategory\":\"VPN\",\"url\":\"https:\/\/freevpnplanet.com\/vi\/\",\"downloadUrl\":\"https:\/\/freevpnplanet.com\/vi\/download\/\",\"permissions\":\"Network access, VPN configuration\",\"description\":\"Planet VPN l\u00e0 d\u1ecbch v\u1ee5 VPN \u01b0u ti\u00ean quy\u1ec1n ri\u00eang t\u01b0. G\u00f3i mi\u1ec5n ph\u00ed cung c\u1ea5p b\u0103ng th\u00f4ng v\u00e0 th\u1eddi gian kh\u00f4ng gi\u1edbi h\u1ea1n tr\u00ean 6 v\u1ecb tr\u00ed v\u1edbi ch\u00ednh s\u00e1ch kh\u00f4ng l\u01b0u nh\u1eadt k\u00fd nghi\u00eam ng\u1eb7t v\u00e0 kh\u00f4ng c\u1ea7n \u0111\u0103ng k\u00fd. G\u00f3i Premium m\u1edf kh\u00f3a h\u01a1n 1.260 m\u00e1y ch\u1ee7 t\u1ea1i h\u01a1n 60 qu\u1ed1c gia, P2P, ph\u00e1t tr\u1ef1c tuy\u1ebfn v\u00e0 Double VPN, c\u00f9ng v\u1edbi chia \u0111\u01b0\u1eddng h\u1ea7m, c\u00f4ng t\u1eafc ng\u1eaft kh\u1ea9n c\u1ea5p, m\u00e3 h\u00f3a 256-bit v\u00e0 c\u00e1c giao th\u1ee9c OpenVPN, IKEv2, PlanetX v\u00e0 StarGuard. \u0110\u01b0\u1ee3c h\u01a1n 15 tri\u1ec7u ng\u01b0\u1eddi d\u00f9ng tr\u00ean to\u00e0n th\u1ebf gi\u1edbi tin t\u01b0\u1edfng.\",\"image\":\"https:\/\/freevpnplanet.com\/vi\/wp-content\/themes\/planetvpn\/assets\/images\/footer\/footer-logo.svg\",\"featureList\":[\"Free unlimited VPN \u2014 no traffic, time or bandwidth limits\",\"Strict no-logs policy and no registration required\",\"1,260+ servers in 60+ countries (6 forever-free locations)\",\"256-bit encryption with OpenVPN, IKEv2, PlanetX and StarGuard protocols\",\"Built-in kill switch, DNS and WebRTC leak protection\",\"Split tunneling, Double VPN, P2P and streaming-optimised servers (Premium)\",\"Native apps for Windows, macOS, Linux, iOS, Android, Android TV and Huawei\",\"Browser extensions for Chrome, Firefox, Edge and Opera\"],\"keywords\":[\"free vpn\",\"vpn proxy\",\"no-logs vpn\",\"best free vpn\",\"unlimited free vpn\",\"vpn for streaming\",\"vpn for netflix\",\"vpn for torrenting\",\"vpn for gaming\",\"vpn for windows\",\"vpn for mac\",\"vpn for android\",\"vpn for ios\",\"vpn for chrome\",\"vpn for firefox\",\"vpn for edge\",\"vpn for opera\",\"vpn for android tv\",\"vpn for router\",\"openvpn\",\"ikev2 vpn\",\"starguard protocol\",\"double vpn\",\"split tunneling\",\"kill switch vpn\",\"dns leak protection\",\"webrtc leak protection\",\"256-bit vpn encryption\",\"anonymous browsing\",\"change ip address\",\"hide ip\",\"secure wifi vpn\",\"free vpn no sign up\",\"free proxy vpn\"],\"additionalProperty\":[{\"@type\":\"PropertyValue\",\"name\":\"General Features\",\"value\":\"Unlimited bandwidth, no traffic cap, no time limit, no registration, no-logs policy, 24\/7 support\",\"description\":\"Category: General\"},{\"@type\":\"PropertyValue\",\"name\":\"Protocols\",\"value\":\"OpenVPN, IKEv2, PlanetX, StarGuard\",\"description\":\"Category: Protocols\"},{\"@type\":\"PropertyValue\",\"name\":\"Network Coverage\",\"value\":\"1,260+ servers, 60+ countries, 6 forever-free locations\",\"description\":\"Category: Network\"},{\"@type\":\"PropertyValue\",\"name\":\"Security Features\",\"value\":\"256-bit encryption, kill switch, DNS leak protection, WebRTC leak protection, encrypted servers\",\"description\":\"Category: Security\"},{\"@type\":\"PropertyValue\",\"name\":\"Privacy Features\",\"value\":\"Strict no-logs policy, no registration, anonymous payment options, private DNS\",\"description\":\"Category: Privacy\"},{\"@type\":\"PropertyValue\",\"name\":\"Free Tools\",\"value\":\"DNS Leak Test, WebRTC Leak Test, Virus Scan, IP Check, Password Generator\",\"description\":\"Category: Tools\"},{\"@type\":\"PropertyValue\",\"name\":\"Supported Apps\",\"value\":\"Windows, macOS, Linux, Android, iOS, Android TV, Huawei AppGallery, Chrome, Firefox, Edge, Opera, OpenVPN, Router\",\"description\":\"Category: Compatibility\"},{\"@type\":\"PropertyValue\",\"name\":\"Premium-only Features\",\"value\":\"All 60+ locations, P2P\/streaming\/Double VPN servers, split tunneling, system configurations, ad-free experience, multi-device subscription, 24\/7 support\",\"description\":\"Category: Premium\"}],\"audience\":[{\"@type\":\"Audience\",\"audienceType\":\"Privacy Enthusiasts\",\"description\":\"Users who value strict no-logs policies, 256-bit encryption and full anonymity online without registration.\"},{\"@type\":\"Audience\",\"audienceType\":\"Streamers\",\"description\":\"Viewers wanting unrestricted access to Netflix, Disney+, BBC iPlayer, Hulu and other geo-blocked streaming libraries.\"},{\"@type\":\"Audience\",\"audienceType\":\"Gamers\",\"description\":\"Players reducing latency, accessing region-locked games and protecting against DDoS attacks across PC, mobile and console.\"},{\"@type\":\"Audience\",\"audienceType\":\"Travelers\",\"description\":\"Frequent travelers and digital nomads needing secure public Wi-Fi access and connectivity to home-country services while abroad.\"},{\"@type\":\"Audience\",\"audienceType\":\"P2P\/Torrent Users\",\"description\":\"BitTorrent users who need P2P-optimised servers and IP masking to protect their identity while sharing files.\"},{\"@type\":\"Audience\",\"audienceType\":\"Bargain Hunters\",\"description\":\"Shoppers comparing flight, hotel, car-rental and Steam prices across regions to capture the best deal available.\"},{\"@type\":\"Audience\",\"audienceType\":\"Activists & Journalists\",\"description\":\"Reporters and human-rights advocates working in restrictive regions who need obfuscation and censorship circumvention.\"},{\"@type\":\"Audience\",\"audienceType\":\"Casual Users\",\"description\":\"Everyday users seeking quick, free, no-signup privacy on public Wi-Fi or to bypass simple regional blocks.\"}],\"hasPart\":[{\"@type\":\"SoftwareApplication\",\"name\":\"Planet VPN for Desktop\",\"operatingSystem\":[\"Windows\",\"macOS\",\"Linux\"],\"url\":\"https:\/\/freevpnplanet.com\/vi\/free-vpn-pc\/\"},{\"@type\":\"MobileApplication\",\"name\":\"Planet VPN for Mobile\",\"operatingSystem\":[\"iOS\",\"Android\"],\"url\":\"https:\/\/freevpnplanet.com\/vi\/android\/\"},{\"@type\":\"WebApplication\",\"name\":\"Planet VPN Browser Extensions\",\"operatingSystem\":[\"Chrome\",\"Firefox\",\"Edge\",\"Opera\"],\"url\":\"https:\/\/freevpnplanet.com\/vi\/chrome\/\"},{\"@type\":\"SoftwareApplication\",\"name\":\"Planet VPN for Android TV \/ Router\",\"operatingSystem\":[\"Android TV\",\"OpenVPN-compatible routers\"],\"url\":\"https:\/\/freevpnplanet.com\/vi\/vpn-android-tv\/\"}],\"review\":[{\"@type\":\"Review\",\"author\":{\"@type\":\"Organization\",\"name\":\"SafetyDetectives\",\"url\":\"https:\/\/www.safetydetectives.com\/\"},\"reviewBody\":\"Planet VPN shines in a couple of categories. It supports torrenting and offers robust security features along with a transparent no-logs policy. Plus, its streaming capabilities and speeds have improved thanks to its new StarGuard protocol. On top of that, its free version has no traffic, bandwidth, or time limits, which is uncommon among most VPNs.\"},{\"@type\":\"Review\",\"author\":{\"@type\":\"Organization\",\"name\":\"VPNOverview\",\"url\":\"https:\/\/vpnoverview.com\/\"},\"reviewBody\":\"I'm pleased with Planet VPN's transparency and no-logs policy. It does a great job at keeping users secured online. It also has a good server network and is quite user-friendly.\"},{\"@type\":\"Review\",\"author\":{\"@type\":\"Organization\",\"name\":\"vpnMentor\",\"url\":\"https:\/\/www.vpnmentor.com\/\"},\"reviewBody\":\"It includes industry-standard VPN security features like 256-bit encryption, a kill switch, a strict no-logs policy, and protection and DNS and WebRTC leaks. Planet VPN has an intuitive dashboard that is easy to navigate and allows 10 simultaneous connections.\"}],\"@id\":\"https:\/\/freevpnplanet.com\/vi\/#softwareapplication\",\"inLanguage\":\"vi\",\"aggregateRating\":{\"@type\":\"AggregateRating\",\"ratingValue\":\"4.6\",\"bestRating\":\"5\",\"ratingCount\":\"1960000\"}},{\"@type\":\"Organization\",\"@id\":\"https:\/\/freevpnplanet.com\/vi\/#organization\",\"url\":\"https:\/\/freevpnplanet.com\/vi\",\"name\":\"Planet VPN \ud83d\udee1\ufe0f\ud83c\udf10 Free VPN\",\"alternateName\":[\"Free VPN Planet\",\"Planet VPN\"],\"legalName\":\"FREE VPN PLANET S.R.L\",\"slogan\":\"Free VPN for Fast, Private and Unlimited Browsing\",\"description\":\"Planet VPN \u2014 a privacy-first VPN service operated by FREE VPN PLANET S.R.L from Bucharest, Romania. Free unlimited browsing across 6 locations, premium access to 1,260+ servers in 60+ countries.\",\"logo\":{\"@type\":\"ImageObject\",\"url\":\"https:\/\/freevpnplanet.com\/vi\/wp-content\/themes\/planetvpn\/assets\/images\/footer\/footer-logo.svg\",\"caption\":\"Planet VPN logo\"},\"image\":\"https:\/\/freevpnplanet.com\/vi\/wp-content\/themes\/planetvpn\/assets\/images\/footer\/footer-logo.svg\",\"identifier\":{\"@type\":\"PropertyValue\",\"propertyID\":\"Romanian Trade Register Number\",\"value\":\"44667783\"},\"address\":{\"@type\":\"PostalAddress\",\"streetAddress\":\"Hermes Business Campus, Bulevardul Dimitrie Pompeiu 5-7, Sectorul 2\",\"addressLocality\":\"Bucharest\",\"postalCode\":\"020335\",\"addressCountry\":\"RO\"},\"contactPoint\":[{\"@type\":\"ContactPoint\",\"contactType\":\"customer support\",\"url\":\"https:\/\/freevpnplanet.com\/vi\/contact-us\/\",\"availableLanguage\":[\"ar\",\"cs\",\"de\",\"en\",\"es\",\"fa\",\"fr\",\"id\",\"it\",\"ja\",\"ko\",\"nl\",\"pl\",\"pt\",\"ro\",\"ru\",\"sv\",\"th\",\"tl\",\"tr\",\"uk\"]}],\"sameAs\":[\"https:\/\/t.me\/FreeVPNPlanet\",\"https:\/\/www.facebook.com\/Free-VPN-Planet-100227692706840\",\"https:\/\/x.com\/PlanetVPNfree\",\"https:\/\/www.youtube.com\/@planetvpn-FreeVPN\",\"https:\/\/www.instagram.com\/planetvpn\/\",\"https:\/\/pinterest.com\/planetvpn\",\"https:\/\/www.tiktok.com\/@planetvpn\",\"https:\/\/play.google.com\/store\/apps\/details?id=com.freevpnplanet\",\"https:\/\/apps.apple.com\/us\/app\/planet-free-vpn-super-proxy\/id1410235921\",\"https:\/\/apps.microsoft.com\/detail\/9p15s8pwmq8c\",\"https:\/\/chromewebstore.google.com\/detail\/free-vpn-for-chrome-ad-bl\/hipncndjamdcmphkgngojegjblibadbe\",\"https:\/\/www.trustpilot.com\/review\/freevpnplanet.com\",\"https:\/\/planet-vpn.en.softonic.com\/\",\"https:\/\/planet-vpn.en.uptodown.com\/android\"],\"knowsAbout\":[\"Virtual Private Network\",\"Encryption\",\"256-bit encryption\",\"OpenVPN\",\"IKEv2\",\"Tunneling protocols\",\"Quy\u1ec1n ri\u00eang t\u01b0 tr\u00ean Internet\",\"Network security\",\"Computer security\",\"Anonymity\",\"DNS leak protection\",\"WebRTC leak protection\",\"Kill switch\",\"Split tunneling\",\"Double VPN\",\"Geo-blocking\",\"Censorship circumvention\",\"Public Wi-Fi security\",\"P2P\",\"BitTorrent\",\"Streaming\",\"Online gaming\",\"IP address\",\"Proxy server\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Proxy v\u00e0 VPN: Nh\u1eefng \u0111i\u1ec3m kh\u00e1c bi\u1ec7t ch\u00ednh v\u1ec1 b\u1ea3o m\u1eadt tr\u1ef1c tuy\u1ebfn","description":"Kh\u00e1m ph\u00e1 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa proxy v\u00e0 VPN, l\u1ee3i \u00edch v\u1ec1 b\u1ea3o m\u1eadt, quy\u1ec1n ri\u00eang t\u01b0 v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a ch\u00fang, \u0111\u1ed3ng th\u1eddi t\u00ecm gi\u1ea3i ph\u00e1p ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi nhu c\u1ea7u c\u1ee7a b\u1ea1n.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/freevpnplanet.com\/vi\/blog\/whats-the-difference-between-a-proxy-and-a-vpn\/","og_locale":"vi_VN","og_type":"article","og_title":"Proxy v\u00e0 VPN: Nh\u1eefng \u0111i\u1ec3m kh\u00e1c bi\u1ec7t ch\u00ednh v\u1ec1 b\u1ea3o m\u1eadt tr\u1ef1c tuy\u1ebfn","og_description":"Kh\u00e1m ph\u00e1 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa proxy v\u00e0 VPN, l\u1ee3i \u00edch v\u1ec1 b\u1ea3o m\u1eadt, quy\u1ec1n ri\u00eang t\u01b0 v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a ch\u00fang, \u0111\u1ed3ng th\u1eddi t\u00ecm gi\u1ea3i ph\u00e1p ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi nhu c\u1ea7u c\u1ee7a b\u1ea1n.","og_url":"https:\/\/freevpnplanet.com\/vi\/blog\/whats-the-difference-between-a-proxy-and-a-vpn\/","og_site_name":"Planet VPN","article_published_time":"2023-11-16T05:41:24+00:00","article_modified_time":"2026-09-06T08:59:23+00:00","og_image":[{"width":640,"height":349,"url":"https:\/\/stage.freevpnplanet.com\/wp-content\/uploads\/2023\/02\/rvpn-group-2-20230216_124227_342149.webp","type":"image\/jpeg"}],"author":"Roman Bogoslavsky","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Roman Bogoslavsky","Est. reading time":"15 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/freevpnplanet.com\/vi\/blog\/whats-the-difference-between-a-proxy-and-a-vpn\/","url":"https:\/\/freevpnplanet.com\/vi\/blog\/whats-the-difference-between-a-proxy-and-a-vpn\/","name":"Proxy v\u00e0 VPN: Nh\u1eefng \u0111i\u1ec3m kh\u00e1c bi\u1ec7t ch\u00ednh v\u1ec1 b\u1ea3o m\u1eadt tr\u1ef1c tuy\u1ebfn","primaryImageOfPage":{"@id":"https:\/\/freevpnplanet.com\/vi\/blog\/whats-the-difference-between-a-proxy-and-a-vpn\/#primaryimage"},"image":{"@id":"https:\/\/freevpnplanet.com\/vi\/blog\/whats-the-difference-between-a-proxy-and-a-vpn\/#primaryimage"},"thumbnailUrl":"https:\/\/freevpnplanet.com\/wp-content\/uploads\/2023\/02\/rvpn-group-2-20230216_124227_342149.webp","datePublished":"2023-11-16T05:41:24+00:00","dateModified":"2026-09-06T08:59:23+00:00","author":{"@id":"https:\/\/freevpnplanet.com\/vi\/#\/schema\/person\/c500431fb89214609ae80e20c981d713"},"description":"Kh\u00e1m ph\u00e1 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa proxy v\u00e0 VPN, l\u1ee3i \u00edch v\u1ec1 b\u1ea3o m\u1eadt, quy\u1ec1n ri\u00eang t\u01b0 v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a ch\u00fang, \u0111\u1ed3ng th\u1eddi t\u00ecm gi\u1ea3i ph\u00e1p ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi nhu c\u1ea7u c\u1ee7a b\u1ea1n.","inLanguage":"vi","potentialAction":[{"@type":"ReadAction","target":["https:\/\/freevpnplanet.com\/vi\/blog\/whats-the-difference-between-a-proxy-and-a-vpn\/"]}]},{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/freevpnplanet.com\/vi\/blog\/whats-the-difference-between-a-proxy-and-a-vpn\/#primaryimage","url":"https:\/\/freevpnplanet.com\/wp-content\/uploads\/2023\/02\/rvpn-group-2-20230216_124227_342149.webp","contentUrl":"https:\/\/freevpnplanet.com\/wp-content\/uploads\/2023\/02\/rvpn-group-2-20230216_124227_342149.webp","width":640,"height":349},{"@type":"BreadcrumbList","@id":"https:\/\/freevpnplanet.com\/vi\/blog\/whats-the-difference-between-a-proxy-and-a-vpn\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/freevpnplanet.com\/vi\/"},{"@type":"ListItem","position":2,"name":"Proxy vs VPN: What\u2019s the Difference and Which Should You Use?"}]},{"@type":"WebSite","@id":"https:\/\/freevpnplanet.com\/vi\/#website","url":"https:\/\/freevpnplanet.com\/vi","name":"Planet VPN \ud83d\udee1\ufe0f\ud83c\udf10 Free VPN","description":"Free VPN","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/freevpnplanet.com\/vi\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"vi"},{"@type":"Person","@id":"https:\/\/freevpnplanet.com\/vi\/#\/schema\/person\/c500431fb89214609ae80e20c981d713","name":"Roman Bogoslavsky","image":{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/freevpnplanet.com\/vi\/#\/schema\/person\/image\/","url":"https:\/\/freevpnplanet.com\/wp-content\/uploads\/2026\/05\/roman-bogoslavsky-photo-96x96.webp","contentUrl":"https:\/\/freevpnplanet.com\/wp-content\/uploads\/2026\/05\/roman-bogoslavsky-photo-96x96.webp","caption":"Roman Bogoslavsky"},"description":"Roman Bogoslavsky has spent more than a decade working with the systems that shape how people find, access, and use information online. Since 2014, he has worked in tech, collaborating with international companies such as BlaBlaCar, Guesty, NetNut, Vpnly and Planet VPN. His work and interests focus on how the internet works \u2014 from web infrastructure and web development to search engines and AI. He believes people should be able to explore the web on their own terms, reach the information they need, and protect their online activity from unnecessary interference.","sameAs":["https:\/\/www.linkedin.com\/in\/roman-bogoslavsky-279a7513b\/"],"url":"https:\/\/freevpnplanet.com\/vi\/author\/roman-bogoslavsky\/"},{"@type":"SoftwareApplication","name":"Planet VPN \ud83d\udee1\ufe0f\ud83c\udf10 Free VPN","operatingSystem":"Windows, macOS, iOS, Android, Linux, Chrome","applicationCategory":"SecurityApplication","offers":{"@type":"AggregateOffer","priceCurrency":"USD","price":"0","lowPrice":"0","availability":"https:\/\/schema.org\/InStock"},"applicationSubCategory":"VPN","url":"https:\/\/freevpnplanet.com\/vi\/","downloadUrl":"https:\/\/freevpnplanet.com\/vi\/download\/","permissions":"Network access, VPN configuration","description":"Planet VPN l\u00e0 d\u1ecbch v\u1ee5 VPN \u01b0u ti\u00ean quy\u1ec1n ri\u00eang t\u01b0. G\u00f3i mi\u1ec5n ph\u00ed cung c\u1ea5p b\u0103ng th\u00f4ng v\u00e0 th\u1eddi gian kh\u00f4ng gi\u1edbi h\u1ea1n tr\u00ean 6 v\u1ecb tr\u00ed v\u1edbi ch\u00ednh s\u00e1ch kh\u00f4ng l\u01b0u nh\u1eadt k\u00fd nghi\u00eam ng\u1eb7t v\u00e0 kh\u00f4ng c\u1ea7n \u0111\u0103ng k\u00fd. G\u00f3i Premium m\u1edf kh\u00f3a h\u01a1n 1.260 m\u00e1y ch\u1ee7 t\u1ea1i h\u01a1n 60 qu\u1ed1c gia, P2P, ph\u00e1t tr\u1ef1c tuy\u1ebfn v\u00e0 Double VPN, c\u00f9ng v\u1edbi chia \u0111\u01b0\u1eddng h\u1ea7m, c\u00f4ng t\u1eafc ng\u1eaft kh\u1ea9n c\u1ea5p, m\u00e3 h\u00f3a 256-bit v\u00e0 c\u00e1c giao th\u1ee9c OpenVPN, IKEv2, PlanetX v\u00e0 StarGuard. \u0110\u01b0\u1ee3c h\u01a1n 15 tri\u1ec7u ng\u01b0\u1eddi d\u00f9ng tr\u00ean to\u00e0n th\u1ebf gi\u1edbi tin t\u01b0\u1edfng.","image":"https:\/\/freevpnplanet.com\/vi\/wp-content\/themes\/planetvpn\/assets\/images\/footer\/footer-logo.svg","featureList":["Free unlimited VPN \u2014 no traffic, time or bandwidth limits","Strict no-logs policy and no registration required","1,260+ servers in 60+ countries (6 forever-free locations)","256-bit encryption with OpenVPN, IKEv2, PlanetX and StarGuard protocols","Built-in kill switch, DNS and WebRTC leak protection","Split tunneling, Double VPN, P2P and streaming-optimised servers (Premium)","Native apps for Windows, macOS, Linux, iOS, Android, Android TV and Huawei","Browser extensions for Chrome, Firefox, Edge and Opera"],"keywords":["free vpn","vpn proxy","no-logs vpn","best free vpn","unlimited free vpn","vpn for streaming","vpn for netflix","vpn for torrenting","vpn for gaming","vpn for windows","vpn for mac","vpn for android","vpn for ios","vpn for chrome","vpn for firefox","vpn for edge","vpn for opera","vpn for android tv","vpn for router","openvpn","ikev2 vpn","starguard protocol","double vpn","split tunneling","kill switch vpn","dns leak protection","webrtc leak protection","256-bit vpn encryption","anonymous browsing","change ip address","hide ip","secure wifi vpn","free vpn no sign up","free proxy vpn"],"additionalProperty":[{"@type":"PropertyValue","name":"General Features","value":"Unlimited bandwidth, no traffic cap, no time limit, no registration, no-logs policy, 24\/7 support","description":"Category: General"},{"@type":"PropertyValue","name":"Protocols","value":"OpenVPN, IKEv2, PlanetX, StarGuard","description":"Category: Protocols"},{"@type":"PropertyValue","name":"Network Coverage","value":"1,260+ servers, 60+ countries, 6 forever-free locations","description":"Category: Network"},{"@type":"PropertyValue","name":"Security Features","value":"256-bit encryption, kill switch, DNS leak protection, WebRTC leak protection, encrypted servers","description":"Category: Security"},{"@type":"PropertyValue","name":"Privacy Features","value":"Strict no-logs policy, no registration, anonymous payment options, private DNS","description":"Category: Privacy"},{"@type":"PropertyValue","name":"Free Tools","value":"DNS Leak Test, WebRTC Leak Test, Virus Scan, IP Check, Password Generator","description":"Category: Tools"},{"@type":"PropertyValue","name":"Supported Apps","value":"Windows, macOS, Linux, Android, iOS, Android TV, Huawei AppGallery, Chrome, Firefox, Edge, Opera, OpenVPN, Router","description":"Category: Compatibility"},{"@type":"PropertyValue","name":"Premium-only Features","value":"All 60+ locations, P2P\/streaming\/Double VPN servers, split tunneling, system configurations, ad-free experience, multi-device subscription, 24\/7 support","description":"Category: Premium"}],"audience":[{"@type":"Audience","audienceType":"Privacy Enthusiasts","description":"Users who value strict no-logs policies, 256-bit encryption and full anonymity online without registration."},{"@type":"Audience","audienceType":"Streamers","description":"Viewers wanting unrestricted access to Netflix, Disney+, BBC iPlayer, Hulu and other geo-blocked streaming libraries."},{"@type":"Audience","audienceType":"Gamers","description":"Players reducing latency, accessing region-locked games and protecting against DDoS attacks across PC, mobile and console."},{"@type":"Audience","audienceType":"Travelers","description":"Frequent travelers and digital nomads needing secure public Wi-Fi access and connectivity to home-country services while abroad."},{"@type":"Audience","audienceType":"P2P\/Torrent Users","description":"BitTorrent users who need P2P-optimised servers and IP masking to protect their identity while sharing files."},{"@type":"Audience","audienceType":"Bargain Hunters","description":"Shoppers comparing flight, hotel, car-rental and Steam prices across regions to capture the best deal available."},{"@type":"Audience","audienceType":"Activists & Journalists","description":"Reporters and human-rights advocates working in restrictive regions who need obfuscation and censorship circumvention."},{"@type":"Audience","audienceType":"Casual Users","description":"Everyday users seeking quick, free, no-signup privacy on public Wi-Fi or to bypass simple regional blocks."}],"hasPart":[{"@type":"SoftwareApplication","name":"Planet VPN for Desktop","operatingSystem":["Windows","macOS","Linux"],"url":"https:\/\/freevpnplanet.com\/vi\/free-vpn-pc\/"},{"@type":"MobileApplication","name":"Planet VPN for Mobile","operatingSystem":["iOS","Android"],"url":"https:\/\/freevpnplanet.com\/vi\/android\/"},{"@type":"WebApplication","name":"Planet VPN Browser Extensions","operatingSystem":["Chrome","Firefox","Edge","Opera"],"url":"https:\/\/freevpnplanet.com\/vi\/chrome\/"},{"@type":"SoftwareApplication","name":"Planet VPN for Android TV \/ Router","operatingSystem":["Android TV","OpenVPN-compatible routers"],"url":"https:\/\/freevpnplanet.com\/vi\/vpn-android-tv\/"}],"review":[{"@type":"Review","author":{"@type":"Organization","name":"SafetyDetectives","url":"https:\/\/www.safetydetectives.com\/"},"reviewBody":"Planet VPN shines in a couple of categories. It supports torrenting and offers robust security features along with a transparent no-logs policy. Plus, its streaming capabilities and speeds have improved thanks to its new StarGuard protocol. On top of that, its free version has no traffic, bandwidth, or time limits, which is uncommon among most VPNs."},{"@type":"Review","author":{"@type":"Organization","name":"VPNOverview","url":"https:\/\/vpnoverview.com\/"},"reviewBody":"I'm pleased with Planet VPN's transparency and no-logs policy. It does a great job at keeping users secured online. It also has a good server network and is quite user-friendly."},{"@type":"Review","author":{"@type":"Organization","name":"vpnMentor","url":"https:\/\/www.vpnmentor.com\/"},"reviewBody":"It includes industry-standard VPN security features like 256-bit encryption, a kill switch, a strict no-logs policy, and protection and DNS and WebRTC leaks. Planet VPN has an intuitive dashboard that is easy to navigate and allows 10 simultaneous connections."}],"@id":"https:\/\/freevpnplanet.com\/vi\/#softwareapplication","inLanguage":"vi","aggregateRating":{"@type":"AggregateRating","ratingValue":"4.6","bestRating":"5","ratingCount":"1960000"}},{"@type":"Organization","@id":"https:\/\/freevpnplanet.com\/vi\/#organization","url":"https:\/\/freevpnplanet.com\/vi","name":"Planet VPN \ud83d\udee1\ufe0f\ud83c\udf10 Free VPN","alternateName":["Free VPN Planet","Planet VPN"],"legalName":"FREE VPN PLANET S.R.L","slogan":"Free VPN for Fast, Private and Unlimited Browsing","description":"Planet VPN \u2014 a privacy-first VPN service operated by FREE VPN PLANET S.R.L from Bucharest, Romania. Free unlimited browsing across 6 locations, premium access to 1,260+ servers in 60+ countries.","logo":{"@type":"ImageObject","url":"https:\/\/freevpnplanet.com\/vi\/wp-content\/themes\/planetvpn\/assets\/images\/footer\/footer-logo.svg","caption":"Planet VPN logo"},"image":"https:\/\/freevpnplanet.com\/vi\/wp-content\/themes\/planetvpn\/assets\/images\/footer\/footer-logo.svg","identifier":{"@type":"PropertyValue","propertyID":"Romanian Trade Register Number","value":"44667783"},"address":{"@type":"PostalAddress","streetAddress":"Hermes Business Campus, Bulevardul Dimitrie Pompeiu 5-7, Sectorul 2","addressLocality":"Bucharest","postalCode":"020335","addressCountry":"RO"},"contactPoint":[{"@type":"ContactPoint","contactType":"customer support","url":"https:\/\/freevpnplanet.com\/vi\/contact-us\/","availableLanguage":["ar","cs","de","en","es","fa","fr","id","it","ja","ko","nl","pl","pt","ro","ru","sv","th","tl","tr","uk"]}],"sameAs":["https:\/\/t.me\/FreeVPNPlanet","https:\/\/www.facebook.com\/Free-VPN-Planet-100227692706840","https:\/\/x.com\/PlanetVPNfree","https:\/\/www.youtube.com\/@planetvpn-FreeVPN","https:\/\/www.instagram.com\/planetvpn\/","https:\/\/pinterest.com\/planetvpn","https:\/\/www.tiktok.com\/@planetvpn","https:\/\/play.google.com\/store\/apps\/details?id=com.freevpnplanet","https:\/\/apps.apple.com\/us\/app\/planet-free-vpn-super-proxy\/id1410235921","https:\/\/apps.microsoft.com\/detail\/9p15s8pwmq8c","https:\/\/chromewebstore.google.com\/detail\/free-vpn-for-chrome-ad-bl\/hipncndjamdcmphkgngojegjblibadbe","https:\/\/www.trustpilot.com\/review\/freevpnplanet.com","https:\/\/planet-vpn.en.softonic.com\/","https:\/\/planet-vpn.en.uptodown.com\/android"],"knowsAbout":["Virtual Private Network","Encryption","256-bit encryption","OpenVPN","IKEv2","Tunneling protocols","Quy\u1ec1n ri\u00eang t\u01b0 tr\u00ean Internet","Network security","Computer security","Anonymity","DNS leak protection","WebRTC leak protection","Kill switch","Split tunneling","Double VPN","Geo-blocking","Censorship circumvention","Public Wi-Fi security","P2P","BitTorrent","Streaming","Online gaming","IP address","Proxy server"]}]}},"acf":[],"_links":{"self":[{"href":"https:\/\/freevpnplanet.com\/vi\/wp-json\/wp\/v2\/post\/267870","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/freevpnplanet.com\/vi\/wp-json\/wp\/v2\/post"}],"about":[{"href":"https:\/\/freevpnplanet.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/freevpnplanet.com\/vi\/wp-json\/wp\/v2\/users\/74"}],"replies":[{"embeddable":true,"href":"https:\/\/freevpnplanet.com\/vi\/wp-json\/wp\/v2\/comments?post=267870"}],"version-history":[{"count":2,"href":"https:\/\/freevpnplanet.com\/vi\/wp-json\/wp\/v2\/post\/267870\/revisions"}],"predecessor-version":[{"id":302898,"href":"https:\/\/freevpnplanet.com\/vi\/wp-json\/wp\/v2\/post\/267870\/revisions\/302898"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/freevpnplanet.com\/vi\/wp-json\/wp\/v2\/media\/267975"}],"wp:attachment":[{"href":"https:\/\/freevpnplanet.com\/vi\/wp-json\/wp\/v2\/media?parent=267870"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/freevpnplanet.com\/vi\/wp-json\/wp\/v2\/categories?post=267870"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/freevpnplanet.com\/vi\/wp-json\/wp\/v2\/tags?post=267870"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}